| Verdict for cats | Caution |
| Severity | 2 / 5 — Mild — usually stomach upset; watch them. |
| Safe amount | A taste at most |
| Category | Fruit |
| Source | ASPCA Animal Poison Control — People Foods to Avoid Feeding Your Pets; ASPCA Animal Poison Control — Toxic and Non-Toxic Plants database · reviewed 2026-08-07 · confidence: high |
Same reading for cats: the ASPCA lists the serious persin toxicity in birds and ruminants, not cats. The fat and the pit are the practical risks, and guacamole adds onion and garlic, which are genuinely toxic to cats.
Don't make it a habit. Watch for vomiting, diarrhea or a lost appetite over the next day and call your vet if it doesn't settle or your cat seems unwell.
Never induce vomiting and never give any medicine unless a vet tells you to — it can do more damage than the poison. What we will and won't tell you.
If you're sharing food because you want to treat them, a treat formulated for cats does the job without the guesswork.
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Can dogs eat avocado? — Feed with caution to dogs.
Not toxic, but be careful — avocado isn't poisonous to cats, and it comes with caveats that matter. Same reading for cats: the ASPCA lists the serious persin toxicity in birds and ruminants, not cats. The fat and the pit are the practical risks, and guacamole adds onion and garlic, which are genuinely toxic to cats.
Watch for: Vomiting; Diarrhea or loose stools; Loss of appetite; Belly discomfort or unusual tiredness. Some signs lag by a day — call, don't wait.
The safe amount is a taste at most, as an occasional treat rather than a daily habit. Large amounts mainly cause stomach upset; if that doesn't settle within a day, call your vet.