The Authority Suite
Pantry & Oils
Peanut butter: Safe for Dogs and Cats?
CautionDogs
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
CautionCats
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
This page is for informational purposes only and is not veterinary advice. Always consult your veterinarian about your pet's diet and health.
Read our methodology for how every verdict is sourced and reviewed.