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…
Which dogs have the strongest bite force? Here’s the list
These breeds have a natural defense with their bite force
Turkish Kangal dog in the pasture in winter

If you've ever participated in an arm wrestling contest, you know that some humans have incredible strength and others are much less powerful. The same can be said for a dog's jaw, with a few breeds showing remarkable strength. Keep in mind that all dogs can break skin and hurt a human, especially someone vulnerable, like a child.

Additionally, bite force doesn't necessarily correlate to the likelihood that an animal will attack, which has much more to do with individual temperament and training than innate characteristics. In case you were wondering, the pup with the weakest bite force is, unsurprisingly, the Chihuahua, but which dogs have the strongest bite force? We'll walk you through the top 10 breeds.
Which dogs have the strongest bite force?

Read more
5 telltale signs of dog joint pain you should never ignore
Here's what to watch out for
Someone stretches a Weimaraner dog's front leg

If pet parents had it our way, our furry friends would never feel pain or illness. Unfortunately, though, we don’t have the power to protect our pets from everything in the world, so issues like chronic pain still exist. Before you get too worried — most medical concerns that our dogs face can be remedied with all kinds of medications and treatments, so no pup has to suffer.

Dog joint pain is one of those examples. There are a number of ways to treat it — possibly even for good — but you’ll have to find out what caused it first. You can start by looking for certain signs of dog joint pain as your buddy goes about their everyday life, then talking to your vet about the best plan of treatment. Of course, you can give home remedies a try, but it’s always recommended to consult your trusted veterinarian.
What does joint pain in dogs look like?

Read more
Dog stung by a bee? Here’s what to do, according to vets
Treating dog bee stings at home and with your veterinarian
A dachshund dog standing beneath yellow flowers

There are so many reasons to love springtime, whether you're a human or a dog. From the beautiful blooms and adorable baby animals — the longer days and warmer weather are only the beginning! Spring is the perfect time to plan an outdoor activity with your furry friend, though it's always important to be mindful of springtime hazards for dogs, like bee stings.

Seeing your dog stung by a bee is never fun, but you'll be glad to know that it's rarely a big deal. Most dogs experience no symptoms besides minor pain and swelling, but it's always good to know what to keep an eye out for. Your eagle-eyed view could be the difference between a minor injury and a major, life-threatening reaction.
How can you tell if your dog was stung by a bee?

Read more