Pantry & Oils
Can dogs and cats eat peanut butter?
Short answer on peanut butter: safe only with care for both dogs and cats. See what to watch for and the veterinary sources behind each answer.
One food, two pets
What changes between dogs and cats?
Dogs and cats both have a caution verdict.
The label matches, but the two answers are not interchangeable. Check the bottom line, named hazard, and signs to watch for your pet below.
- Bottom line differs
- Named hazard differs
- Signs to watch differs
Peanut butter safety for dogs
Plain peanut butter without xylitol is fine for dogs in moderation, but xylitol-sweetened varieties are highly toxic, so always check the label before sharing.
Toxic principle: Xylitol (in some sugar-free or reduced-sugar varieties)
Watch for
- Sudden drop in blood sugar (hypoglycemia)
- Vomiting
- Loss of coordination
- Seizures
- Liver failure with large ingestions
Peanut butter safety for cats
Most peanut butter is not toxic to cats, but it is high in fat, offers no nutrition, and any xylitol-sweetened variety is dangerous, so check the label and offer only tiny amounts if at all.
Toxic principle: Xylitol (in sweetened varieties)
Watch for
- Vomiting
- Drooling
- Lethargy
- Loss of coordination
- Seizures with xylitol ingestion
Sources
- ASPCA - Updated Safety Warning on Xylitol: How to Protect Your Pets
- PetMD - Can Cats Eat Peanut Butter?
Reviewed 2026-07-12
Questions owners ask about peanut butter
Can dogs eat peanut butter?
Plain peanut butter without xylitol is fine for dogs in moderation, but xylitol-sweetened varieties are highly toxic, so always check the label before sharing.
Is peanut butter safe for every dog?
Not necessarily. Plain peanut butter without xylitol is fine for dogs in moderation, but xylitol-sweetened varieties are highly toxic, so always check the label before sharing. Ask your veterinarian first if your dog has an existing health condition or you are unsure.
What symptoms should I watch for with peanut butter and dogs?
Sudden drop in blood sugar (hypoglycemia), Vomiting, Loss of coordination, Seizures, Liver failure with large ingestions. If you notice any of these, contact your veterinarian.
Can cats eat peanut butter?
Most peanut butter is not toxic to cats, but it is high in fat, offers no nutrition, and any xylitol-sweetened variety is dangerous, so check the label and offer only tiny amounts if at all.
Is peanut butter safe for every cat?
Not necessarily. Most peanut butter is not toxic to cats, but it is high in fat, offers no nutrition, and any xylitol-sweetened variety is dangerous, so check the label and offer only tiny amounts if at all. Ask your veterinarian first if your cat has an existing health condition or you are unsure.
What symptoms should I watch for with peanut butter and cats?
Vomiting, Drooling, Lethargy, Loss of coordination, Seizures with xylitol ingestion. If you notice any of these, contact your veterinarian.
This page is for informational purposes only and is not veterinary advice. Always consult your veterinarian about your pet's diet and health.
More pantry & oils
Read our methodology for how every verdict is sourced and reviewed.