Skip to main content

PawTracks may earn a commission when you buy through links on our site.

Can dogs have walnuts? What you need to know

Walnuts are both a holiday staple and the perfect snack. As versatile and scrumptious as these nuts are for us, they may not be safe for everyone in the family. The digestive systems of dogs work differently than those of people, so what fuels our bodies may not be a nutritious snack for your fur baby. Now, you may be wondering, are walnuts safe for dogs?

We’re here to find out. It’s always better to be safe than sorry, after all. Questions like “can dogs have walnuts?” and “what nuts are safe for dogs?” will all be answered here. Soon, you’ll have all the know-how to keep your furry friend safe and healthy no matter what is on the table. We’ll even include some ideas and recipes for fun alternative treats. It’s time to get snacking!

someone holds out a treat to a black labrador retriever, who approaches with an open mouth
Image used with permission by copyright holder

Are walnuts bad for dogs?

Although a bite of a stolen walnut is by no means a death sentence, walnuts are not a safe snack for dogs. Even in moderation, they can be both fattening and toxic. Walnut trees contain a poison called juglone in their roots, and this substance can be transferred to the nut when it falls to the ground. It adheres to the shell but can be found on the inside as well.

Recommended Videos

In the wild, juglone helps walnut trees grow strong by killing any plants that attempt to grow around it. When ingested by dogs, though, it can have dire consequences like convulsions and seizures. Black walnuts are more likely to carry this toxin than their kitchen-friendly counterpart, the English walnut. Because of this, pay extra attention to anything your dog picks up outside near walnut trees.

If your dog gets hold of an English walnut, the low levels of juglone probably won’t hurt him (especially if he’s a larger dog). Because of their high fat content and the presence of toxins, though, these nuts should never be given to your furry friend on purpose.

Can dogs have nuts?

Luckily, not all nuts are toxic to dogs. Many pups indulge in the delicious taste of peanut butter, and the nuts themselves are no exception. Although they’re technically legumes, peanuts are nontoxic to dogs. They still have a higher fat and calorie count than is ideal for most pups, so moderation is key. Be careful to avoid xylitol (an artificial sweetener) in peanut butter, as this can be extremely toxic!

Other nuts that are safe for dogs include:

  • Roasted cashews
  • An extra-small portion of Brazil nuts
  • Roasted American chestnuts (small portion)

Macadamia nuts are the one nut to help your pup avoid at all costs. These are extremely toxic to dogs, in the same way that grapes and raisins are dangerous for canines. Please keep macadamia nuts away from dogs.

Smaller dogs have a higher risk of choking on nuts, so you may want to consider chopping nuts into smaller pieces before feeding. Smaller breeds also are more at risk for poisoning; the same amount of a toxin will do a lot more damage to a smaller dog’s health. Generally speaking, the smaller the pup, the smaller the portion they can have — so keep this in mind when deciding what to give them.

a dog licks his nose which is covered in peanut butter
Image used with permission by copyright holder

What to feed your dog instead of walnuts

If you’re looking for a nutty snack for your pup, go for peanut butter! A xylitol-free brand will do just fine. You can spread some on a special lick mat for your pup to enjoy during bath time (or whenever), or you can try one of the myriad peanut butter dog treat recipes available online.

If you’re looking for something to feed your pup directly from your plate — everyone should feel included, after all — check out this list of safe and delicious fall foods for dogs. Although people food certainly can be a lot more fattening, salty, or sweet than kibble meant for dogs, a little treat once in a while can be OK. If you’re concerned, you can always double-check with your vet.

For a bite-sized treat, browse your local pet store to get an idea of what kinds of flavors and textures you can choose from. From chews to bones and everything in between, there’s something for every pet! Our favorites are made with real ingredients and no preservatives; don’t forget to read the ingredient list when you’re out shopping!

When all is said and done, walnuts should not be a part of any dog’s diet. Their toxic fattening properties can have both short- and long-term consequences if ingested by a pup, so it’s best to keep your distance. Luckily, there are plenty of other delicious snacks you can have at the ready for your pooch — just remember moderation!

Gabrielle LaFrank
Gabrielle LaFrank has written for sites such as Psych2Go, Elite Daily, and, currently, PawTracks. When she's not writing, you…
Is your dog refusing to eat? There are a few possible causes
Loss of appetite in dogs might be a problem or it may be just fine. Here's how to find the cause
A puppy stares at a bowl of dry kibble

Just like people, dogs have their own distinctive personalities and preferences -- especially when it comes to food! Some pups are notorious chowhounds, while others are dainty eaters. However, any pet parent has a right to be concerned when their dog's appetite or eating behaviors change. Whether your pooch has been with you for years or you've recently adopted a new puppy, few things frighten a pet parent more than watching their beloved dog not eating his favorite meal.

Thankfully, your dog might refuse to eat for all sorts of reasons, not all emergencies. That being said, you should never assume your pet is just a finicky eater, as he may require veterinary care. Let's take a closer look at a few reasons your dog may not be eating and what you should do about his loss of appetite.
What if your dog isn't eating but is still drinking water?

Read more
Can dogs eat turkey? Be careful this Thanksgiving
Here's what to be aware of when feeding your dog Thanksgiving food
Yellow Lab begs at the Thanksgiving table

As everyone gathers around the table for this year’s Thanksgiving feast, make sure your four-legged family members are included, too. Not all people food is safe for dogs, so it will take a little more thought and effort than just tossing over some table scraps.
Can dogs eat turkey? If you're wondering whether pups can snack on poultry or other Thanksgiving fare, you'll just want to be sure whatever you're giving them is safe. A lot of the ingredients and dishes that are already on your table can be slightly modified to be made safe for your pup, so preparing people food for dogs can be easier than you think. Read on to get some canine-friendly ideas for feeding your dog on this yummy, cozy holiday. Remember to be grateful for your pup, too!
Here are some of the best (and worst) Thanksgiving foods for dogs.

Can dogs eat turkey? How to prepare Thanksgiving turkey for dogs

Read more
7 Thanksgiving bandanas and accessories for dogs to look their best at the dinner table
Your pooch will look 'paw-fect' this Thanksgiving
Black dog wearing white bandana

Thanksgiving marks the official beginning of the holiday season, and it's the perfect occasion to treat yourself and your family members -- including your dog -- to a fancy new outfit. Whether you're gathering around Grandma's dining room table or posing for a picture with your pup, a cute dog outfit will take your Thanksgiving to the next level. Even if your dog doesn't enjoy wearing clothes, the bandanas on this list will be the talk of the entire table.

These dog Thanksgiving outfit ideas range from dapper to adorable, but you just may find the sight of your pup in these clothes and accessories a bit silly, too! Whatever your holiday vibe may be, there's a perfect accessory out there so your dog can match the aesthetic. Let's go shopping!
Any dog can rock an adorable plush turkey headband

Read more