The Complete Guide to Dogs Eating Blackberries: Good or Bad?

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Yes, dogs can eat blackberries in moderation, and this antioxidant-rich fruit can offer several health benefits. However, before offering blackberries to your pup, it’s important to understand a few key considerations. While fresh blackberries are generally safe, certain forms—like blackberry jam or those sweetened with xylitol—can be harmful to dogs. What about blackberry seeds or skin—are they safe to digest? And can too many blackberries upset your dog’s stomach? This guide will walk you through the nutritional benefits, possible risks, and the safest ways to feed blackberries to your dog.
Are Blackberries Good For Dogs?
Blackberries can be a healthy and refreshing dog treat when given in moderation.
Always serve blackberries plain and fresh—never with added sugars, artificial sweeteners (especially xylitol), or in syrups. Avoid canned, jammed, or overly processed versions. As with all treats, moderation is key to avoid gastrointestinal upset.
Benefits
100 grams (3.5-ounce oz) of blackberries contains the following nutrients:
Blackberry Nutrition Chart (100g)
Nutrient Analysis
Component | Description | Nutritional Value (per 100g of Blackberries) | Safe for Dogs? |
---|---|---|---|
Water | Keeps dogs hydrated | 88g | ✅ Safe |
Calories | Low-calorie treat option | 43 kcal | ✅ Safe |
Carbohydrates | Primary energy source | 9.6g | ✅ Safe (in moderation) |
Natural Sugars | Includes glucose and fructose | 4.9g | ✅ Safe (limit for diabetic dogs) |
Fiber | Supports digestion and gut health | 5.3g | ✅ Safe |
Protein | Minor contribution to muscle support | 1.4g | ✅ Safe |
Fat | Very low in fat | 0.5g | ✅ Safe |
Vitamin C | Boosts immune system | 21mg | ✅ Safe |
Vitamin K | Important for blood health | 19.8µg | ✅ Safe |
Vitamin A | Supports eye health | 11µg | ✅ Safe |
Folate (B9) | Essential for cell repair and growth | 25µg | ✅ Safe |
Potassium | Regulates muscles and nerves | 162mg | ✅ Safe |
Magnesium | Supports enzymatic function | 20mg | ✅ Safe |
Calcium | Bone and dental support | 29mg | ✅ Safe |
Iron | Supports red blood cell production | 0.6mg | ✅ Safe |
Anthocyanins | Powerful antioxidants that support brain and heart health | High | ✅ Safe |
Ellagic Acid | Anti-inflammatory and anticancer potential | Present | ✅ Safe |
Xylitol (Naturally Occurring) | Present in small traces; less than dangerous threshold | Trace | ⚠️ Monitor portion size |
Seeds | Tiny, soft; generally pass safely through the system | Present | ✅ Safe |
Overconsumption | Can cause diarrhea or upset stomach | — | ⚠️ Limit intake |
Risks & Considerations Before Feeding Blackberries to Dogs
While blackberries can be a safe and nutritious treat for dogs when given in moderation, there are several risks and considerations to keep in mind before feeding them to your canine companion:
Dogs With Underlying Health Conditions Should Avoid Blackberries
- Dogs with diabetes or blood sugar regulation issues should have limited blackberry intake due to their natural sugar content.
- Dogs with kidney disease may need to restrict foods high in potassium, such as blackberries.
- Dogs prone to pancreatitis should be introduced to new foods, including blackberries, cautiously
Are Dogs Allergic to Blackberries?
Most dogs are not allergic to blackberries, and it’s generally considered safe for canine consumption. However, some dogs may develop an allergic reaction, as with any food. Food allergies in dogs typically manifest as itchy skin, hives, infections, and anaphylaxis (a medical emergency) in severe cases. If you suspect your dog is having an allergic reaction to any food, including blackberries, it is crucial to consult a veterinarian.
Additionally, conducting an at-home dog allergy test like the 5Strands can help determine if your dog is allergic or intolerant to certain foods. For a more comprehensive approach, consider an at-home dog gut health test, like the Embark Gut Health Test, which can provide deeper insights into your dog’s digestive health and immune function. These tests can identify food sensitivities, bacterial imbalances, and other underlying issues contributing to allergies, helping you take proactive steps to prevent discomfort and support your dog’s overall well-being.
Risks
The following symptoms may indicate a bad reaction to blackberries.
What to Do If A Dog Reacts Badly to Blackberries
Dogs showing worsening symptoms, such as blood in their vomit or stool, difficulty breathing, weakness, or collapse, should be taken to the veterinarian immediately.
1. Contact a veterinarian immediately: Even if your dog seems fine, contact your veterinarian or an emergency pet poison hotline right away. This includes services such as the ASPCA Animal Poison Control Center at 1-888-426-4435 or the Pet Poison Helpline at 1-855-764-7661. 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). You can also schedule an at-home veterinary appointment with The Vets, a mobile veterinary service that provides at-home vet care nationwide for just about everything.
2. Gather important information: When speaking to a vet, provide: Quantity consumed (estimate if unsure), time of ingestion, and dog’s weight and breed (to assess potential risk).
3. Follow veterinary instructions: The vet may suggest monitoring at home or emergency treatment at the clinic.
- Keep your dog calm and prevent them from eating anything else.
- Be prepared to transport your dog to the vet quickly if advised.
- Bring any remaining blackberries or packaging to help the vet assess the situation.
How to Safely Feed Blackberries to Dogs
When feeding blackberries to your dog, it’s important to follow a few simple guidelines to keep them safe:
Ways to Feed Blackberries to Dogs
As with any new food, starting slowly and feeding gradually is recommended to give the digestive system time to adjust.
Best Blackberry Dog Food
If you’re looking to incorporate blackberries into your dog’s diet and take advantage of their antioxidant and anti-inflammatory properties, consider Green Juju Goat Purple Freeze-Dried Food. This nutrient-dense formula combines pastured goat with vibrant purple superfoods like blackberries and blueberries—rich in vitamins C and K, fiber, and natural phytonutrients. Green Juju’s gently freeze-dried blend supports immune health, digestion, and vitality, offering a clean, whole-food option ideal for dogs on a raw or rotational feeding plan.
Best Blackberry Dog Treat
For those who want to provide the benefits of blackberries in a delicious, wholesome way, Organic USA Made All Natural Dog Treats – Berry Blast offer a naturally sweet and antioxidant-rich snack. Packed with real blackberries and other nutrient-dense fruits, these soft treats support immune health, healthy digestion, and overall vitality—making them a smart, flavorful choice for health-conscious pet parents.
How Much Blackberries Can Dogs Eat?
Treats should only constitute 10% of your dog’s diet, with the remaining 90% coming from well-balanced dog food. This guideline also applies to healthy treats like blackberries. Below, you’ll find general guidelines for safely portioning blackberries based on your dog’s weight.
Dog Size | Serving Size | Breed Examples |
---|---|---|
Extra-small (2-15 lbs.) | 1–2 whole blackberries (or 1 tbsp mashed) | Shih Tzu, Yorkies, Chihuahuas, Maltese |
Small (16-25 lbs.) | 2–3 blackberries (or 2 tbsp mashed) | Boston Terriers, Beagles, Dachshunds |
Medium (26-60 lbs.) | 4–5 blackberries (about ¼ cup mashed) | Bulldogs, Basset Hounds, Border Collies |
Large (61-90 lbs.) | 6–8 blackberries (about ⅓ cup mashed) | Golden Retrievers, Pit Bulls, Boxers, Labrador Retrievers |
Extra-large (91+ lbs.) | 8–10 blackberries (about ½ cup mashed) | Bullmastiffs, Great Danes, Saint Bernards, Great Pyrenees |
Can Puppies Eat Blackberries?
Yes, puppies can eat blackberries, but only in moderation and very small amounts. Since puppies have more sensitive digestive systems, it’s best to start with just a tiny portion—such as one or two fresh blackberries—to see how they react. Feeding too many blackberries at once can lead to stomach upset, as a puppy’s system is still developing and may have trouble digesting the fruit’s natural sugars and fiber. Fresh, unsweetened blackberries are the safest choice—avoid jams, syrups, dried blackberries, or anything with added sweeteners, especially xylitol, which is toxic to dogs. When introducing blackberries or any new food, offer only one new item at a time to help identify potential allergies or sensitivities. Start with a single blackberry, wait a day or two, and observe for any signs of digestive discomfort before offering more. Always wash blackberries thoroughly and avoid any stems or leaves, as they may pose a choking hazard or irritate the digestive tract.
Alternatives
Here’s a list of alternatives to blackberries that are just as safe and nutritious.
Frequently Asked Questions
The Bottom Line
Blackberries can be a nutritious and tasty treat for dogs when served properly. Packed with antioxidants, fiber, and essential vitamins, they offer health benefits ranging from immune support to improved digestion. However, moderation is key—too many blackberries can lead to stomach upset or diarrhea, especially in small dogs or puppies. Always serve them fresh, unsweetened, and in bite-sized portions, while avoiding stems, leaves, and processed versions like jams or syrups. As with any new food, introduce blackberries slowly and monitor your dog for any adverse reactions to ensure a safe and enjoyable addition to their diet.
Whether you’re introducing blackberries or any new treat, unexpected reactions can happen. Having the right pet insurance ensures you can handle any vet visits with peace of mind. Check out our guide to the best pet insurance plans to keep your furry friend covered in every situation. If you’re looking for other healthy snack options, check out the best dog treats to find safe and nutritious alternatives. And if you’re seeking something more therapeutic to support anxiety, pain, inflammation, or other health concerns, explore the benefits of CBD oil for dogs and CBD dog treats for a natural way to help your pup feel their best.
Sources
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