Last reviewed: 2026-09-05 · Reference ranges: ASPCA, Pet Poison Helpline & Merck Veterinary Manual
Yes, it's a mild risk. Store-bought guacamole often contains onion and garlic, which are toxic to cats. The avocado base and other ingredients can also cause stomach upset. Watch your cat for vomiting, diarrhea, or lethargy over the next day, and call your vet if you see these signs.
Feed with care · Cats · full breakdown on the linked food page
Avocado base plus onion, garlic, lime and chilli. Every one of those is a problem.
The full verdict, portion guidance and serving notes are collected on the Guacamole food facts page.