Can Dogs Eat Blueberries?

2024-06-11
Can Dogs Eat Blueberries?

From improving digestive health to protecting against cancer, blueberries are often called “superfoods” due to their significant health benefits for us humans. If you’re looking for a nutritious and delicious snack to share with your furry friend, you may wonder, can dogs eat blueberries, too?

The short answer: Yes! While there are some foods that aren’t safe for dogs to eat, our canine companions can enjoy this small, flavorful fruit. However, like other dog-friendly foods, there are some considerations to keep in mind.

We talked to three veterinarians to get their advice, tips, and tricks for safely feeding your dog blueberries.

Meet the Expert

Sarah Gorman, DVM, CCRP, is the managing vet at Small Door Veterinarian.

Sabrina Kong, DVM, is a staff veterinary writer at We Love Doodles.

Rebecca Greenstein, DVM, is a veterinary medical advisor for Rover.

Benefits of Blueberries for Dogs

According to the U.S. Department of Agriculture’s FoodData Central, a cup of blueberries is 84 calories, making this a great low-calorie snack for dogs when fed in appropriate portion sizes. Blueberries also offer several nutritional benefits for dogs, says Sarah Gorman, DVM, CCRP, managing vet at Small Door Veterinarian.

Blueberries are a good source of the following, according to Gorman: 

  • Antioxidants, which can help fight free radicals and support overall health 
  • Fiber, which can aid in digestion
  • Various vitamins, like vitamins C and K, which can boost immunity and support bone, cognitive, and heart health

There’s substantial evidence that supports the many health benefits of blueberries. Overall, this blue-hued fruit is a natural source of antioxidants, vitamins, and minerals, which can contribute positively to a dog’s diet, says Sabrina Kong, DVM, staff veterinary writer at We Love Doodles.

Risks and Considerations

Despite blueberries being so healthy, it’s essential to limit how much and how often they’re offered to your dog.

In moderation, washed blueberries are absolutely safe for most dogs to eat and make a healthy and tasty snack, says Rebecca Greenstein, DVM, veterinary medical advisor for Rover. She notes that if your dog is on blood thinners or has certain types of bladder stones, it’s best to consult your veterinarian before offering blueberries.

When feeding your canine companion blueberries, she says that any treat should comprise no more than 10 percent of your dog’s daily calorie intake to avoid creating nutritional imbalances. To learn more about your dog's specific daily calorie requirements, she recommends talking to your vet for individualized calculations.

Not only is it important to avoid giving blueberries—or any other treat—in excess to prevent an unbalanced diet and unwanted weight gain, but potentially negative side effects as well.

“It’s best to feed blueberries to dogs in moderation because overfeeding can lead to gastrointestinal upset, such as diarrhea or vomiting, due to their high fiber content,” Gorman says. “Additionally, too many blueberries can contribute to an excess of natural sugars in a dog’s diet, which may not be ideal.”

When introducing new foods into your dog’s diet, make a gradual transition and monitor your pup for any adverse reactions.

How to Feed Blueberries to Dogs

Feeding your furry friend fresh blueberries can be a fun way to add some variety and extra nutrition to their daily meals.

Gorman breaks down appropriate portion sizes for dogs based on their size:

  • Toy breeds: 1–2 blueberries per day
  • Small breeds: 3–5 blueberries per day
  • Medium breeds: 5–10 blueberries per day
  • Large breeds: 10–15 blueberries per day
  • Giant breeds: 15–20 blueberries per day

If you’d like to incorporate blueberries into your dog’s diet, Gorman and Greenstein recommend:

  • Feeding as a standalone, bite-sized treat
  • Mixing them into their regular food or adding as a topper
  • Freezing them as a refreshing summer treat
  • Mashing or blending them into homemade dog treats or snacks with other dog-friendly ingredients (e.g. pupsicles, smoothies, or baked dog treats)

Other Dog-Friendly Fruits

Certain fruits, such as grapes and raisins, are toxic to dogs and should be avoided. Avocados, tomatoes, and cherries can also be harmful.

Fortunately, there are many fruits you can safely share with your four-legged friend! Some fruits that dogs can eat include:

  • Apples: Gorman and Kong say apples are rich in vitamins A and C, as well as fiber, which are great for a dog’s digestion and immune system. Make sure to remove the seeds and core before feeding.
  • Bananas: “Bananas are high in potassium, vitamins, biotin, and fiber, making them a healthy snack in moderation due to their higher sugar content,” Kong says. 
  • Blackberries: Blackberries contain vitamins C and K, manganese, and fiber. It’s best to cut these into smaller pieces before offering.
  • Cantaloupe: Cantaloupe is packed with vitamins A, B-6, and C. It also contains high doses of beta-carotene, which may benefit your pup’s vision and immune system. Avoid giving the rind.
  • Cranberries: Cranberries contain antioxidants, vitamins C and E, and various B vitamins. These can be given raw, cooked, or dried. However, avoid feeding cranberry sauce.
  • Kiwi: Kiwi is a good source of vitamins A, C, E, and K. Remove the skin and seeds before feeding.
  • Oranges: Oranges are high in vitamin C. However, Gorman advises only offering in small amounts due to the acidity and potential for digestive upset.
  • Pears: Pears contain nutrients, such as vitamin C, potassium, fiber, and copper. Make sure to cut a pear into small pieces for your dog—and without the seeds and core. 
  • Pumpkin: Pumpkin is packed with fiber, which is great for your dog’s digestion. They can eat pureed, cooked pumpkin and canned pumpkin (note: not pumpkin pie filling). Pumpkin seeds are OK to feed.
  • Raspberries: Raspberries are a good source of vitamin C, antioxidants, fiber, copper, folic acid, and magnesium. Feed in moderation.
  • Strawberries: Gorman says strawberries are packed with antioxidants and fiber. Remove the leaves and stem prior to offering.
  • Watermelon: Gorman considers watermelon to be a hydrating treat and notes to be cautious of the seeds and rind.

Greenstein adds that any dog-friendly fruits should be properly washed, given in moderation, and cut into easily chewable pieces.

Related Article

Why Two Kittens Are Better Than One

Why Two Kittens Are Better Than One

There are benefits of adopting two kittens, such as more feasible training and companionship between them.
Everything You Need to Know About Raising Your First Cat

Everything You Need to Know About Raising Your First Cat

Whether you are thinking about getting a cat or just adopted your first one, these are the things to know to make your relationship a lasting one.
How Can I Tell the Sex of a Cat?

How Can I Tell the Sex of a Cat?

Telling male and female cats apart can be difficult for those who don't know what they're looking for. Here are helpful tips to discover their sex.
Runny Nose in Cats: Causes and Treatment

Runny Nose in Cats: Causes and Treatment

Cats get runny noses due to upper respiratory issues, but many conditions can cause this. Learn the causes of runny noses in cats and the associated signs. Find out how vets diagnose and treat cats with runny noses.
How Long Can You Safely Leave Canned Cat Food Out?

How Long Can You Safely Leave Canned Cat Food Out?

You cannot safely leave canned cat food out all day. Twenty to 30 minutes is the max, so give smaller portions and reheat food for later feedings.
Meat Byproducts in Cat Food

Meat Byproducts in Cat Food

Most cat experts recommend premium brands of cat food that avoid ingredients like byproducts and chicken meal. Learn what to look for on the label.
How Much Wet Food to Feed a Cat Every Day

How Much Wet Food to Feed a Cat Every Day

The amount of wet food your cat needs depends on factors such as age, weight, body condition, and lifestyle. Learn how much wet food to feed your cat.
Taurine for Cats

Taurine for Cats

Taurine is an essential animal protein in your cat's diet. Learn more about the various ways it supports your feline's body.
The Different Types of Pet-Friendly Workplaces

The Different Types of Pet-Friendly Workplaces

Discover the different types of pet-friendly workplaces and the benefits they offer employees. Learn how to create a pet-friendly workplace and the best practices for pet owners.
8 Halloween Safety Tips for Pets

8 Halloween Safety Tips for Pets

The spooky holiday can be overstimulating and even dangerous for pets. Here's how to avoid the problems caused by toxic candy and incessant doorbells.
Why You Should Keep Cooked Bones Away From Your Dog This Holiday Season

Why You Should Keep Cooked Bones Away From Your Dog This Holiday Season

People should be aware of the dangers of cooked bones, especially around the holidays when they might be more accessible to your pup.
Can Dogs Eat Squash? Here's What a A Vet Thinks

Can Dogs Eat Squash? Here's What a A Vet Thinks

Dogs can safely eat squash as long as it's prepared correctly. Find out how to properly feed this versatile fruit to your dog.
16 Small Cat Breeds That Are Petite Purring Machines

16 Small Cat Breeds That Are Petite Purring Machines

Small cat breeds like the Singapura and munchkin may be smaller than an average housecat, but they leave a giant imprint on your heart.
10 Best Cats With Big Ears

10 Best Cats With Big Ears

Cats with big ears often look extra endearing. Check out some common big-eared cats, including the Abyssinian, Devon Rex, Siamese, Sphynx, and more.
Javanese (Colorpoint Longhair): Cat Breed Profile, Characteristics & Care

Javanese (Colorpoint Longhair): Cat Breed Profile, Characteristics & Care

The Javanese is a semi-longhaired, color-pointed cat of Siamese type. They are related to the Siamese, Colorpoint Shorthair, and Balinese breeds.
How to Stop Aggression in Dogs

How to Stop Aggression in Dogs

Dog aggression can be a serious behavior issue for pet owners. Learn how to stop aggression in dogs before someone gets hurt.
Should Dogs Be Allowed on Furniture?

Should Dogs Be Allowed on Furniture?

Should you let your dog on the couch or in the bed with you? Are there any reasons we should not let dogs on the furniture? Here's what to know.
Why Do Dogs Eat Rocks?

Why Do Dogs Eat Rocks?

One of the most common non-food items for dogs to eat are rocks. Here's what to know about why dogs eat them and how can you stop your dog from eating rocks.
Why Dogs Get Aggressive and How to Stop It

Why Dogs Get Aggressive and How to Stop It

Why is your dog biting you aggressively? Sometimes dogs can become aggressive with little warning. Find out what causes your dog to become aggressive so you can work with the behavior.
Thai Ridgeback: Dog Breed Characteristics & Care

Thai Ridgeback: Dog Breed Characteristics & Care

Learn all about the Thai Ridgeback, a rare breed from Thailand. Find out how to care for the loyal dog and where to buy or adopt one.