If your dog treats rocks, socks, dirt, or other non-food objects like snacks, pica may be more than just a strange habit. In some dogs, persistent pica can be linked to nutritional deficiencies, digestive problems, stress, or underlying medical conditions, making diet an important part of the bigger picture. Choosing the best dog foods for pica matters because a complete, balanced diet can help support healthy digestion, steady energy, and proper nutrient intake while you work with your veterinarian to identify the cause. Just as importantly, eating non-food items can lead to choking, intestinal blockages, or other serious complications, so ongoing pica should never be ignored. The right food will not necessarily cure pica on its own, but it can provide a stronger nutritional foundation for your dog’s overall health. In this guide, we’ll break down the best dog foods for pica, what nutritional features to prioritize, and how to choose an option that fits your dog’s individual needs.
Can Diet Help Dogs With Pica?
Diet can help some dogs with pica, especially when the behavior is linked to inadequate nutrition, persistent hunger, or a digestive condition that affects nutrient absorption. Feeding a complete and balanced diet that matches your dog’s life stage and calorie needs can help correct nutritional gaps and support overall digestive health. However, diet is not a guaranteed solution because pica can also stem from anxiety, boredom, compulsive behavior, anemia, gastrointestinal disease, parasites, or other medical problems. For that reason, switching foods alone may not stop a dog from eating non-food objects, particularly when the behavior is frequent or worsening.
Latest Research on Diet & Pica in Dogs
According to the latest research, pica in dogs may sometimes be associated with underlying gastrointestinal disorders rather than a simple dietary deficiency. Current evidence also suggests that diet may play a supporting role, but no specific food has been proven to prevent or treat pica on its own.
📄Research Update — Pica & Chronic Enteropathy
Pica May Be a Gastrointestinal Sign, Not a Standalone Nutrition Problem
A 2025 retrospective study of 133 dogs and cats presented for endoscopic gastric foreign-body retrieval found chronic gastrointestinal signs in 66% of animals with available histories. Every biopsied animal had chronic enteritis, while 80% had chronic gastritis. These findings support investigating underlying enteropathy when pica is recurrent, although the study did not identify a specific food as a treatment.[1]
📊Diet Evidence — Early-Life Feeding & Pica
Diet and Pica Signals Were Associated With Later Chronic Enteropathy
A 2023 observational study using owner-reported data from Finnish dogs found associations between early-life dietary patterns and chronic enteropathy later in life. Frequent dirt or stick eating, considered pica-related behaviors, was also associated with higher chronic enteropathy incidence. Importantly, the authors noted likely reverse causality for prescription gastrointestinal and allergy diets, and the study did not demonstrate that any specific diet prevents or treats pica.[2]
⚠️Clinical Evidence — Pica & Functional GI Signs
Pica Was Common in Dogs With Functional Gastrointestinal Discomfort
A 2025 retrospective study of 29 dogs with suspected functional dyspepsia found pica in 52% of cases. Dietary changes were among several treatments used, but because treatments varied and outcomes were not isolated by intervention, the study cannot show that a particular food reduces pica. It does reinforce that recurrent pica can accompany gastrointestinal disease that may require individualized dietary management.[3]
Key Dietary Tips for Dogs with Pica
Switching to a high-quality, balanced diet that meets WSAVA guidelines can help resolve pica when it is driven by underlying nutritional deficiencies or hunger.
Key Dietary Strategy
What to Do
High-Quality Nutrition
Feed a complete and balanced commercial diet to correct potential deficiencies in essential minerals like iron, zinc, or fiber that often trigger dirt or grass eating.
Increased Fiber Content
Add high-fiber foods (like plain canned pumpkin or green beans) under veterinary guidance to help your dog feel full and satisfy cravings for items like grass.
Frequent, Smaller Meals
Split your dog’s daily food allowance into multiple smaller portions throughout the day to keep their digestive tract active and manage intense hunger, particularly if they are on steroid medications.
Slow Feeders and Puzzle Toys
Use slow feeder bowls or food-dispensing toys like a Kong toy to make mealtimes last longer and provide mental stimulation that reduces stress-related eating.
Digestive Supplements
Talk to your veterinarian about adding probiotics or digestive enzymes to improve nutrient absorption if malabsorption contributes to your dog’s compulsive cravings.
Remember to ALWAYS consult with your vet before making any changes that could affect your dog’s health, nutrition, or well-being. If you can’t reach your vet, you can chat live with a registered online veterinary professional via our online vet chat or video chat support(24 hours a day, 7 days a week). Or use Chewy’s online vet services(6 a.m. – midnight ET). Additionally, at-home dog gut health tests can analyze your dog’s microbiome, offering insights into which nutrients their diet should include. Similarly, at-home dog allergy testing kits can identify ingredients that may not be suitable for your dog, enabling you to choose the right diet and care plan to support optimal digestion, nutrition, and health.
Best Dog Foods for Pica
Here are the best dog foods for pica of this year.
Best Overall Dog Food for Pica
4.9
★★★★★
Get Joy Fresh Dog Food
Who It’s For: Dog owners seeking a balanced, nutrient-dense diet that supports overall health while helping address nutritional gaps linked to pica.
Why we recommended it:Get Joy Fresh Dog Food is a true limited-ingredient diet that prioritizes fresh, human-grade ingredients to address sensitivities, digestive issues, and food allergies. Each recipe is thoughtfully crafted with only five wholesome ingredients. For instance, the beef recipe includes beef, broccoli, carrots, brown rice, and cauliflower as its primary components. This approach ensures that each ingredient serves a specific nutritional purpose, eliminating unnecessary fillers. By focusing on simplicity, Get Joy helps reduce the risk of adverse reactions while still providing balanced nutrition.
What sets it apart from competitors: Each recipe is personalized to meet the unique nutritional needs of your dog. Additionally, when you subscribe, you gain access to unlimited on-demand vet consultations, allowing you to ask questions regarding your dog’s diet and health.
Best Dry Dog Food for Pica
4.7
★★★★★
Zignature Limited Ingredient
Who It’s For: Dog owners who prefer convenient kibble with complete nutrition to support dogs prone to eating dirt, rocks, fabric, or other non-food items.
Why we recommended it:Zignature Limited Ingredient offers the most comprehensive line of limited-ingredient novel protein recipes. Unlike many brands that use chicken or beef, Zignature offers rare options such as kangaroo, venison, goat, and catfish, thereby reducing the risk of triggering allergies. This makes it well-suited for dogs who react poorly to common allergens. Recipes are high in protein (28 %+, varying by recipe), featuring real animal protein as the first ingredient and meat meal as the second, while avoiding fillers like corn or rice that often dominate many commercial kibbles. The inclusion of probiotics (100 million CFU/lb) and omega-3 fatty acids (from flaxseed and salmon oil) supports gut health and skin hydration, addressing two major pain points for sensitive dogs. Moreover, it utilizes legumes and superfoods, such as flaxseed and chickpeas, to provide a balanced nutrition profile rich in antioxidants and fiber.
What sets it apart from competitors: Recipes are based on a meat-first philosophy because dogs are carnivores and require high-quality animal protein to thrive.
Best Wet Dog Food for Pica
4.7
★★★★★
Merrick Limited Ingredient Diet Wet Dog Food
Who It’s For: Dogs with pica that prefer softer, moisture-rich meals that are highly palatable while providing complete and balanced daily nutrition.
Why we recommended it:Merrick Limited Ingredient Diet Wet Dog Food is a solid choice for pet owners seeking a simplified, yet nutritious, diet for their dogs with pica. Its straightforward ingredient list and exclusion of common allergens, such as peas, potatoes, corn, soy, and dairy, make it an appealing option for those aiming to minimize potential dietary triggers in their dog’s meals. Each recipe starts with a single source of animal protein—such as deboned chicken or turkey—followed by wholesome grains like brown rice and oatmeal. This approach not only supports lean muscle maintenance but also provides easily digestible carbohydrates for sustained energy.
What sets it apart from competitors: Boosted with organ meats like liver, it adds essential nutrients, enhancing the overall nutritional profile of the food. It offers grain-inclusive and grain-free wet recipes within the same limited ingredient line, catering to varied dietary needs.
Best Puppy Dog Food for Pica
4.8
★★★★★
Raised Right Puppy Recipes
Who It’s For: Puppies showing pica behaviors that need complete nutrition for healthy growth while supporting proper intake of essential vitamins and minerals.
Why we recommended it:Raised Right Puppy recipes are formulated with six simple ingredients by veterinarian Dr. Karen Becker and pet food expert Steve Brown, ensuring an allergen-free diet and minimally processed nutrition from the start. The use of human-grade ingredients, such as turkey thigh, organ meats like heart and liver, combined with carrots, blueberries, and other whole ingredients, provides essential nutrients without the need for synthetic vitamins or minerals. Additionally, every batch undergoes rigorous lab testing for pathogens, and the results are publicly available, offering peace of mind to pet owners concerned about food safety. Raised Right’s ultra-low carbohydrate content (under 2% as-fed, ~4% dry matter) distinguishes it from most puppy foods that rely on starchy fillers.
What sets it apart from competitors: It’s gently cooked at low temperatures to preserve nutrient integrity, bioavailability, and flavor while eliminating harmful bacteria. Furthermore, it’s boosted with superfoods ike cod liver oil and flaxseed oil, which provide natural sources of omega-3 fatty acids, supporting healthy brain and eye development in puppies.
Who It’s For: Dog owners seeking a grain-inclusive diet with balanced nutrients, digestible carbohydrates, and fiber for dogs displaying persistent pica behaviors.
Why we recommended it: ACANA Wholesome Grains Lamb & Pumpkin Recipe features lamb as the single animal protein source, which can be beneficial for dogs with specific protein allergies. The inclusion of fiber-rich grains, such as oats and sorghum, along with pumpkin, aids in digestion and provides essential nutrients. Additionally, the formula includes prebiotics and probiotics (Lactobacillus acidophilus and Bifidobacterium animalis) to support a healthy gut microbiome, thereby contributing to improved digestion and enhanced nutrient absorption. It’s boosted with omega fatty acids, which support skin and coat health, while antioxidants and added vitamins help maintain a strong immune system.
What sets it apart from competitors: ACANA avoids peas, lentils, corn, soy, gluten, and plant-protein isolates, reducing risks linked to legume-heavy or starchy fillers. While the price is premium, the quality justifies the cost for dogs with chronic sensitivities.
Best Small-Breed Dog Food for Pica
4.8
★★★★★
Ollie Gently Baked
Who It’s For: Small dogs with pica that need calorie-dense, nutrient-rich food in appropriately sized portions to support their higher metabolic needs.
Why we recommended it:Ollie Gently Baked recipes feature a single animal protein source—either beef or chicken—making them ideal for dogs with food sensitivities or allergies. This approach simplifies the diet, reducing the risk of adverse reactions. Each recipe features a short list of wholesome ingredients, including sweet potatoes, oats, chickpeas, peas, and carrots. These components provide essential nutrients, including dietary fiber, antioxidants, and vitamins A, C, and B, supporting overall health and vitality. Their baked kibble is crafted into small, bite-sized pieces with a soft texture, making it easier for small breeds to chew and digest. Moreover, the company offers customized meal plans tailored to your dog’s age, weight, breed, and activity level, ensuring appropriate portion sizes and a balanced nutritional profile.
What sets it apart from competitors: Prepared in U.S. kitchens, Ollie’s recipes use 100% human-grade ingredients and are gently baked in small batches. This method retains more of the nutritional integrity and flavor of the ingredients than traditional kibble extrusion, effectively eliminating the need for artificial flavors, fillers, and preservatives, which can be beneficial for picky eaters or dogs with sensitive stomachs.
Who It’s For: Older dogs showing new or ongoing pica behaviors that need balanced nutrition tailored to aging, digestion, weight, and changing nutrient needs.
Why we recommended it:Open Farm Grain-Free Senior Dry Dog Food features a high-protein blend of humanely raised turkey and chicken, along with functional ingredients like non-GMO pumpkin, sweet potato, and coconut oil, which support joint health and mobility. All ingredients are 100% traceable and third-party certified, ensuring that your dog receives a meal free from antibiotics, hormones, and steroids. The inclusion of New Zealand green-lipped mussel provides natural sources of glucosamine and chondroitin, supporting joint health in aging dogs. Additionally, the food is formulated without corn, wheat, soy, or artificial preservatives, making it a clean and wholesome choice for your senior dog.
What sets it apart from competitors: Dedication to ethical sourcing and sustainability. The company partners with family farms and fisheries that adhere to strict animal welfare standards. The addition of taurine and selenium yeast addresses heart health and cancer prevention, critical for seniors.
Who It’s For: Dogs with pica that require a grain-free diet due to specific dietary needs while still receiving complete, balanced nutrition from quality ingredients.
Why we recommended it:NutriSource PureVita Turkey & Sweet Potato Entrée single-source protein (turkey) and exclusion of artificial additives make it a safe pick for pups prone to itchy skin, ear infections, or chronic loose stools. It avoids common allergens like grains, corn, wheat, and soy. The inclusion of sweet potatoes and peas provides easily digestible carbohydrates, while added supplements, such as L-Carnitine, taurine, and DL-Methionine, promote heart health. Additionally, the presence of omega-3 and omega-6 fatty acids supports healthy skin and a shiny coat. The brand is family-owned and has been producing pet food for over 55 years, emphasizing the use of high-quality ingredients and stringent safety standards. This grain-free and low-glycemic recipe also suits dogs needing weight management or stable blood sugar levels
What sets it apart from competitors: The recipes are enhanced with a proprietary blend called “Good 4 Life System,” which supports gut health, nutrient absorption, cognitive function, and coat health, contributing to a robust immune system and overall well-being. In addition, prebiotics, probiotics (100 million CFU/lb), and digestive enzymes are added to support microbiome health—critical for dogs with sensitive stomach.
Best Prescription Dog Food for Pica
4.7
★★★★★
Hill’s Prescription Diet d/d
Who It’s For: Dogs whose pica may be associated with a diagnosed medical or digestive condition requiring veterinarian-directed therapeutic nutrition.
Why we recommended it:Hill’s Prescription Diet d/d Potato & Duck Dry Dog Food features a single novel protein source—duck—and a single carbohydrate source—potato. This limited ingredient approach helps minimize the risk of allergic reactions and supports overall digestive health. It contains omega-3 and omega-6 fatty acids, which support skin and coat health, while clinically proven antioxidants help maintain a healthy immune system. Additionally, the food is free from soy protein and gluten, further reducing potential allergens. This makes it an effective option for managing food-related skin and digestive issues under veterinary supervision.
What sets it apart from competitors: It’s clinically tested to reduce adverse food reactions. Omega-3 fatty acids (0.9% total omega-3s) and clinically proven antioxidants are added to support skin barrier health and immune function, addressing secondary symptoms such as inflammation or dull coat.
Best Dog Food for Pica, Skin Allergies & Sensitivities
4.8
★★★★★
Nom Nom Pork Potluck
Who It’s For: Dogs with pica plus itchy skin or food sensitivities that need a gentle, balanced diet with carefully selected ingredients and protein sources.
Why we recommended it: Nom Nom’s Pork Potluck Recipe features USDA-sourcedground pork as the sole animal protein source, combined with a short list of human-grade ingredients including russet potatoes, green beans, squash, kale, and cremini mushrooms. This combination not only ensures a balanced diet but also reduces the risk of allergic reactions associated with more common proteins and fillers. Additionally, the inclusion of fish oil provides essential omega-3 fatty acids, which support skin health and can alleviate inflammation associated with allergies.
What sets it apart from competitors: The company’s personalized meal plans take into account your dog’s age, weight, breed, and specific health concerns, ensuring a tailored nutritional approach. The fresh, gently cooked format and high moisture content help dogs prone to dehydration, while the aromatic, textured mix (featuring visible meat and veggies) entices even the most finicky eaters.
Best Dehydrated Dog Food for Pica
4.7
★★★★★
The Honest Kitchen Dehydrated
Who It’s For: Dog owners seeking minimally processed, nutrient-dense meals for dogs with pica who benefit from whole-food ingredients and adjustable moisture.
Why we recommended it:The Honest Kitchen Dehydrated Limited Ingredient Recipes are made with a single proteinand a short list of just 6 human-grade ingredients approved by the FDA, reducing the risk of adverse reactions. Recipes also contain added vitamins and minerals that provide maximum nutrition to dogs who are sensitive to common allergens. Its gently dehydrated ingredients retain more nutrients than high-heat processed kibble. It’s boosted with functional superfoods like organic kelp (rich in iodine) and flaxseed (rich in omega-3s), supporting skin health and digestion without synthetic additives. Each recipe is crafted in a human food facility, ensuring the highest standards of food safety.
What sets it apart from competitors: It’s compact, shelf-stable, and easy to store, making it perfect for travel and on-the-go feeding — just add warm water, wait three minutes, and serve a wholesome meal. Each box of dehydrated food yields 4 times its weight in food (i.e., a 10 lb box yields 40 lbs). You can serve it as a complete meal, a healthy topper, or with your pet’s favorite enrichment toy.
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Best Large-Breed Dog Food for Pica
4.8
★★★★★
Nutro Limited Ingredient Large Breed
Who It’s For: Large dogs with pica that need balanced nutrition supporting body condition, digestion, joints, and appropriate mineral intake for their size.
Why we recommended it:Nutro Limited Ingredient Diet Adult Large Breed Lamb & Sweet Potato Recipe includes only 10 key ingredients or fewer, with deboned lamb as the primary protein source. This simplicity helps minimize potential allergens, making it suitable for dogs with sensitivities to common proteins, such as chicken or beef. Additionally, the inclusion of sweet potatoes provides a digestible carbohydrate source, supporting healthy digestion. The recipe also contains natural sources of glucosamine and chondroitin, which are essential for maintaining joint health in large breed dogs. Omega-3 and omega-6 fatty acids support skin and coat health, while antioxidants like vitamin E and selenium promote a strong immune system.
What sets it apart from competitors: Unlike generic limited-ingredient diets, this recipe includes optimal calcium-phosphorus ratios (0.5% and 0.4%) and kibble size tailored for bigger jaws, reducing choking risks. Ingredients are non-GMO and traceable, and they exclude common allergens such as corn, wheat, soy, and dairy protein.
Best Dog Food for Pica & Sensitive Stomachs
4.6
★★★★★
Open Farm Digestive Health Dog Food
Who It’s For: Dogs with pica and digestive sensitivity that need highly digestible ingredients, balanced nutrition, and gentle support for comfortable digestion.
Why we recommended it:Open Farm Digestive Health Wild Alaskan Pollock & Oatmeal Recipe is formulated with easily digestible ingredients and free from common allergens like poultry, corn, wheat, soy, peas, legumes, and potatoes. It offers a thoughtful formulation that includes prebiotics, probiotics, and postbiotics to support a healthy gut microbiome and maintain stool quality. The inclusion of oatmeal and pumpkin provides soluble fiber, which aids in digestion and promotes regular bowel movements. Additionally, the recipe is free from artificial flavors, preservatives, and additives, ensuring a clean and wholesome meal for your dog.
What sets it apart from competitors: Commitment to transparency and sustainability. All ingredients are 100% traceable, and the company partners with Ocean Wise to ensure sustainable sourcing of wild-caught Alaskan pollock. The food is crafted in the USA with high-quality, non-GMO ingredients, providing peace of mind to pet owners concerned about food quality and environmental impact.
Best affordabledog food for pica:Natural Balance Limited Ingredient Adult Dry Dog Food is a reliable, budget-friendly option that doesn’t skimp on quality. Featuring a single source of animal protein, such as lamb or salmon, and a short list of gentle carbohydrates, including brown rice or sweet potatoes, it’s well-suited for dogs with food sensitivities. The recipe skips common allergens and fillers, making it easier on the digestive system. While it’s not a boutique brand, its widespread availability and consistent performance make it a top pick for pet owners seeking value without compromise. Many appreciate its effectiveness in soothing skin issues and maintaining a healthy coat.
Best food for picky eater dogs with pica: Spot & Tango Fresh Recipe is crafted with human-grade ingredients and a fresh-cooked style that even the most selective dogs find irresistible. Each recipe utilizes a concise list of whole foods, including premium meats, vegetables, and grains, with no artificial additives. The meals are gently cooked and delivered fresh, enhancing both flavor and aroma. Pet owners consistently report improved eating habits and digestive health after making the switch to a raw diet. Spot & Tango is also personalized to your dog’s needs, making it a smart and flavorful solution for picky pups.
Best dog food for weight management & pica:Canidae PURE Healthy Weight Limited Ingredient Dry Dog Food is designed to help dogs lose weight without feeling deprived. This low-calorie formula features lean proteins, such as chicken or turkey, and a minimal ingredient list that reduces the risk of allergies. It’s fortified with probiotics for digestive health and L-carnitine to support fat metabolism. The grain-free recipe is also ideal for dogs with sensitivities, and it’s widely praised for maintaining muscle tone during weight loss. Pet parents value it as a well-balanced, results-driven option for safely managing canine weight.
Best honorable mentiondog food for pica:Dr. Pol Limited Ingredient Chicken Dog Food stands out for its simplicity and solid formulation from a trusted veterinary brand. Featuring chicken as the sole protein and rice as the primary carbohydrate, this formula is ideal for dogs with sensitivities or allergies to more complex ingredients. It avoids soy, wheat, corn, and artificial colors, making it easier on the gut. While not as premium as some others, it’s a solid performer in its category, earning praise for being gentle on digestion and widely accepted by picky eaters. This makes it a great backup or transition food worth keeping in mind.
How to Transition Your Dog to a New Diet for Pica
A gradual food transition helps reduce digestive upset and makes it easier to tell how well your dog tolerates the new diet. Most dogs can switch over about 7–10 days, but dogs with sensitive stomachs or medical conditions may need a slower schedule recommended by their veterinarian.
Transition Period
Old Food
New Food
What to Do
Days 1–2
75%
25%
Introduce a small amount of the new food while keeping most of the familiar diet.
Days 3–4
50%
50%
Mix equal portions if your dog is tolerating the change well.
Days 5–6
25%
75%
Increase the new food while reducing the old diet.
Day 7 onward
0%
100%
Feed the new diet fully once your dog is comfortable with the change.
If digestive upset occurs
Return to the last tolerated ratio
Increase more slowly
Pause the transition and contact your veterinarian if problems persist or become severe.
Monitoring Your Dog’s Progress on a New Diet for Pica
After the transition, watch your dog’s appetite, stool quality, vomiting, energy level, and body weight. Changes in these areas can show whether the new food is being tolerated well or whether the diet needs adjusting. Dogs with existing digestive or other medical concerns should be monitored with veterinary guidance.
Also track the frequency and type of pica behavior over time, such as attempts to eat dirt, fabric, rocks, sticks, or other non-food items. A simple daily record can help you see whether the behavior is improving, unchanged, or becoming more frequent and give your veterinarian useful information when evaluating progress.
When Diet May Not Be Enough for Dogs With Pica
A food change alone may not resolve pica when the behavior is driven by an underlying medical or behavioral problem. Persistent or worsening pica may require testing for gastrointestinal disease, anemia, parasites, metabolic conditions, or other health issues, while anxiety or compulsive behavior may need a separate behavioral plan. Seek veterinary care promptly if your dog swallows an object or develops abdominal pain, repeated vomiting, difficulty passing stool, marked lethargy, or loss of appetite, as these can indicate a gastrointestinal obstruction or other urgent problem.
The Bottom Line
The best dog food for pica should provide complete, balanced nutrition while matching your dog’s age, size, digestive needs, and overall health. Because pica can have nutritional, gastrointestinal, medical, or behavioral causes, changing food may help some dogs but will not resolve every case. Foods that are well tolerated and appropriate for your dog can provide a dependable nutritional foundation while the underlying cause is addressed. If you choose a new diet, transition gradually to reduce the risk of digestive upset. Afterward, monitor appetite, stool quality, vomiting, energy, weight, and changes in pica behavior to see how your dog responds. Persistent or worsening pica deserves veterinary attention rather than repeated food changes alone. Ultimately, the most suitable diet is one that meets your dog’s individual nutritional needs while supporting the broader management plan for their pica.
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Sources
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