Can Dogs Eat Blackberries? A Pet Parent’s Guide to Safe Snacking

It’s a sunny afternoon, and you’re snacking on a bowl of fresh blackberries. Your dog, tail wagging, stares up at you with those “please share” eyes. You pause—can dogs eat blackberries? Are they a safe, healthy treat, or should you keep the bowl to yourself?

If you’ve ever wondered whether these juicy, antioxidant-packed berries are dog-friendly, you’re not alone. As pet parents, we want to spoil our pups with treats they love, but safety always comes first. In this guide, we’ll break down everything you need to know about blackberries and dogs—from their benefits to potential risks, portion sizes, and even healthier alternatives. Let’s dive in!

can dogs eat black berries

Can Dogs Eat Blackberries? The Short Answer
The Benefits of Blackberries for Dogs
- Antioxidants: Fighting Free Radicals
- Fiber: Supporting Digestive Health
- Vitamins & Minerals: Boosting Overall Wellness
- Low-Calorie Goodness: Ideal for Weight Management
Potential Risks to Watch For
- Sugar Content: Moderation is Key
- Stomach Upset: Too Much of a Good Thing
- Choking Hazard: Size Matters
- Pesticides: Washing is a Must
How Much Blackberries Can Dogs Safely Eat?
- Portion Sizes by Dog Size
- Frequency: How Often is Too Often?
Healthier Alternatives to Blackberries
FAQ: Your Blackberry Questions Answered
Conclusion: Treat Responsibly, Spoil Happily

1. Can Dogs Eat Blackberries? The Short Answer

Yes, dogs can eat blackberries—in moderation. These small, sweet berries are non-toxic to dogs and even offer some nutritional benefits. According to the American Society for the Prevention of Cruelty to Animals (ASPCA), blackberries are safe for dogs and cats, making them a better choice than many processed treats.

That said, “moderation” is the key word here. While blackberries are healthy, overfeeding can lead to stomach issues or other problems. Let’s explore why blackberries can be a great addition to your dog’s treat rotation—and what to watch out for.

2. The Benefits of Blackberries for Dogs

Blackberries aren’t just a tasty snack for humans—they’re packed with nutrients that can support your dog’s health, too. Here’s why they might deserve a spot in your pup’s treat jar:

Antioxidants: Fighting Free Radicals

Blackberries are loaded with antioxidants like vitamin C, vitamin E, and anthocyanins (the compounds that give them their deep purple color). Antioxidants help neutralize free radicals—unstable molecules that can damage cells and contribute to aging, inflammation, and chronic diseases in dogs (just like in humans).

“Antioxidants play a role in supporting a dog’s immune system and may help reduce the risk of certain age-related conditions, like cognitive decline,” explains Dr. Jennifer Coates, a veterinarian and writer for PetMD. For senior dogs, a few blackberries now and then could be a tasty way to boost their antioxidant intake.

Fiber: Supporting Digestive Health

Fiber is essential for keeping your dog’s digestive system running smoothly, and blackberries are a good source of both soluble and insoluble fiber. Soluble fiber helps regulate blood sugar and feed beneficial gut bacteria, while insoluble fiber adds bulk to stool, preventing constipation.

If your dog struggles with occasional constipation, a small handful of blackberries (as a treat, not a meal replacement) might help keep things moving. Just don’t overdo it—too much fiber can lead to diarrhea (more on that later!).

Vitamins & Minerals: Boosting Overall Wellness

Blackberries are a nutrient-dense snack, meaning they pack a lot of vitamins and minerals into a small package:

Vitamin C: Supports immune function and collagen production (important for healthy skin, joints, and blood vessels).
Vitamin K: Helps with blood clotting and bone health.
Potassium: Essential for heart health, muscle function, and maintaining healthy blood pressure.

These nutrients work together to support everything from your dog’s energy levels to their cardiovascular health.

Low-Calorie Goodness: Ideal for Weight Management

Many commercial dog treats are high in calories and unhealthy fats, which can contribute to obesity—a common issue in dogs that raises the risk of diabetes, joint pain, and other health problems. Blackberries, on the other hand, are low in calories (about 62 calories per cup) and high in water content, making them a guilt-free treat for dogs watching their weight.

Dr. Sarah Wooten, a veterinary journalist and owner of Pumpkin Pet Insurance, notes, “Blackberries are a great low-calorie alternative to cookies or jerky. For dogs on a diet, they can satisfy that ‘treat craving’ without derailing their weight loss goals.”

3. Potential Risks to Watch For

While blackberries are generally safe, they’re not without risks—especially if fed in excess or without proper preparation. Here’s what to keep in mind:

Sugar Content: Moderation is Key

Blackberries contain natural sugars, which, while healthier than added sugars, can still add up. Too much sugar in a dog’s diet can lead to:

Weight gain and obesity
Dental issues (like cavities or gingivitis)
Increased risk of diabetes (especially in dogs with pre-existing conditions)

“Dogs don’t need sugar in their diet,” says Dr. Coates. “Even natural sugars should be limited to avoid disrupting their blood sugar balance or contributing to weight gain.”

Stomach Upset: Too Much of a Good Thing

Dogs have sensitive digestive systems, and sudden changes or overindulgence in new foods can cause gastrointestinal upset. If your dog eats too many blackberries, you might notice:

Diarrhea
Vomiting
Gas or bloating

This is especially true for dogs who aren’t used to high-fiber foods. Start with a small portion (1-2 berries for small dogs) and monitor your pup for 24 hours before offering more.

Choking Hazard: Size Matters

Blackberries are small, but they can still pose a choking risk for tiny dogs or dogs who gulp their food without chewing. For breeds like Chihuahuas, Yorkies, or Pomeranians, it’s best to mash or slice blackberries into smaller pieces to prevent choking.

Pesticides: Always Wash Thoroughly

Conventionally grown blackberries may be sprayed with pesticides, which can be harmful to dogs if ingested. The Environmental Working Group (EWG) lists blackberries as a “Dirty Dozen” food—meaning they often contain higher levels of pesticide residues.

To reduce risk:

Wash blackberries thoroughly under running water before feeding them to your dog.
Opt for organic blackberries if possible (they’re grown with fewer pesticides).
If organic isn’t an option, peeling isn’t necessary (the skin is where most fiber and antioxidants live!), but a good rinse will help remove surface pesticides.

4. How Much Blackberries Can Dogs Safely Eat?

The amount of blackberries your dog can eat depends on their size, weight, and overall health. As a general rule, treats should make up no more than 10% of your dog’s daily calorie intake. Here’s a rough guide to portion sizes:

Portion Sizes by Dog Size

Small dogs (5-20 lbs): 1-2 blackberries per day (about 5-10 calories)
Medium dogs (20-50 lbs): 3-5 blackberries per day (about 15-25 calories)
Large dogs (50+ lbs): 5-8 blackberries per day (about 25-40 calories)

Pro tip: Adjust based on your dog’s activity level and diet. If your dog is overweight or has diabetes, consult your vet first.

Frequency: How Often is Too Often?

Blackberries should be an occasional treat, not a daily snack. Aim for 2-3 times per week at most. This helps prevent sugar overload and keeps their digestive system happy.

5. Healthier Alternatives to Blackberries

If your dog isn’t a fan of blackberries, or you want to mix up their treat routine, there are plenty of other safe, healthy options. Here are some alternatives with similar (or better!) nutritional profiles:

Other Berries

Blueberries: Lower in sugar than blackberries and packed with antioxidants. Great for training treats!
Raspberries: High in fiber and vitamin C, with anti-inflammatory properties.
Strawberries: Rich in vitamin C and enzymes that may help whiten teeth (a tasty bonus!).

Fruits

Apples (seedless): Crunchy and high in fiber. Remove the core and seeds (they contain small amounts of cyanide, which is toxic).
Bananas: A good source of potassium and vitamin B6, but high in sugar—feed sparingly (1-2 slices for medium dogs).

Vegetables

Carrots: Low-calorie, crunchy, and great for dental health.
Green beans: High in fiber and vitamins, with almost no calories.
Cucumber: Hydrating and refreshing, perfect for hot days.

6. FAQ: Your Blackberry Questions Answered

Q: Can puppies eat blackberries?

A: Yes, puppies can eat blackberries in small amounts. Puppies have developing digestive systems, so start with 1 mashed berry and monitor for any stomach upset. Avoid overfeeding, as their calorie needs are focused on growth, not treats.

Q: Are frozen blackberries safe for dogs?

A: Absolutely! Frozen blackberries make a refreshing summer treat (especially for teething puppies or dogs who love cold snacks). Just thaw them slightly or mash them to avoid a brain freeze-like reaction.

Q: My dog ate a whole bowl of blackberries—what should I do?

A: Don’t panic! A one-time overindulgence is unlikely to be dangerous, but your dog may experience diarrhea or vomiting. Offer plenty of water and monitor them for 24 hours. If symptoms are severe (e.g., persistent vomiting, lethargy) or last more than a day, contact your vet.

Q: Are organic blackberries better for dogs than conventional?

A: Organic blackberries reduce pesticide exposure, which is a plus, but they’re not strictly necessary. If you choose conventional, wash them thoroughly under running water to remove residues.

7. Conclusion: Treat Responsibly, Spoil Happily

Blackberries can be a safe, healthy treat for dogs when fed in moderation. They’re packed with antioxidants, fiber, and vitamins, making them a better choice than many processed snacks. Just remember to:

Stick to small portions based on your dog’s size.
Wash berries thoroughly to remove pesticides.
Monitor for stomach upset, especially if it’s their first time trying blackberries.

Every dog is different, so if you have concerns about your dog’s diet (e.g., diabetes, food allergies), always consult your veterinarian before introducing new treats.

So, the next time your dog gives you those “share the berries” eyes, feel good about passing them a blackberry (or two!). It’s a small, sweet way to bond—and keep your pup happy and healthy.

Sources: American Society for the Prevention of Cruelty to Animals (ASPCA), American Veterinary Medical Association (AVMA), PetMD (Dr. Jennifer Coates), Environmental Working Group (EWG).