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Can Dogs Eat Walnuts?
Please read the risks below before offering any.
Are walnuts safe for dogs?
Walnuts are a fatty tree nut. English walnuts are less risky than black walnuts, which can carry a dangerous mold. Plain English walnuts are not toxic in small amounts but are high in fat and a choking hazard, while black walnuts and any moldy walnuts contain toxins that can cause tremors and seizures.
How to reduce the risks if you offer walnuts
- Keep walnuts, especially black walnuts and any moldy ones, well out of reach
- If you offer plain English walnuts at all, use a small piece and watch for choking
- Never let your dog pick up fallen walnuts outdoors
What to avoid
- Black walnuts, which contain a toxin regardless of mold
- Any moldy walnuts, which can contain seizure-causing toxins
- Walnuts in baked goods, which often also contain chocolate or raisins
How many walnuts can my dog have?
If you decide to offer walnuts despite the cautions above, give just one tiny taste and check with your vet first, especially if your dog has any health condition. When in doubt, skip it.
Signs your dog may be having a problem
Watch for vomiting, diarrhea, drooling, pawing at the mouth, loss of appetite, tiredness, a swollen or painful belly, or trouble breathing. Contact your vet right away if you see these signs, or if your dog has eaten any of the parts listed above.
Frequently asked questions
Can puppies eat walnuts?
Because walnuts need extra caution for adult dogs, it is best to avoid them for puppies.
What if my dog ate too many walnuts?
The most common result is an upset stomach with vomiting or diarrhea. Offer water, skip further treats, and call your vet if symptoms are severe or last more than a day, or if your dog ate any of the parts listed under "What to avoid".
Should walnuts be a regular part of my dog's diet?
No. We recommend not making walnuts a regular part of your dog's diet.
More questions dog owners ask
Wondering about the other pet in your home? Can Cats Eat Walnuts?