Is Black Walnut poisonous to dogs and cats?
Call a vet todayBlack Walnut is poisonous to dogs – call your vet today for advice if your pet has eaten any of it. Our sources do not list it for cats, which is not proof that it is safe for them.
- Dogs Call a vet today
- Cats Not listed in our sources – that is not proof that it is safe
What to do right now
- Call your vet today for advice.
- Note which plant, which part, how much and when.
- Take a photo or a piece of the plant with you.
- Remove what is left and move the plant out of reach.
Don't
- Do not make your pet vomit unless a vet tells you to.
- Do not give any human medicine.
Why it can be dangerous
Black Walnut is listed as a problem for dogs.[1]
- Scientific name
- Juglans
What the experts say
“Problems: Allelopathic, Problem for Dogs, Problem for Horses”
Not sure how serious it is?
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Common questions
Is Black Walnut poisonous to dogs?
Black Walnut is listed as a problem for dogs.[1]
Is Black Walnut poisonous to cats?
Our sources do not list it for cats, which is not proof that it is safe for them.
Sources
How this page was made: written with the help of AI from the sources below, then checked claim by claim against those sources. Urgency levels follow OkPaw’s fixed safety rules. It is guidance, not a diagnosis. How we write our pages