| Verdict for cats | Don't feed |
| Severity | 3 / 5 — Risky — more than a taste can cause real illness. |
| Safe amount | None |
| Category | Sweets |
| Source | ASPCA Animal Poison Control — People Foods to Avoid Feeding Your Pets; VCA Animal Hospitals — pet health library · reviewed 2026-08-07 · confidence: high |
Xylitol poisoning is documented in dogs and not established in cats, but the data in cats are thin, and gum is also a choking and obstruction risk. Keep it away and call your vet if a cat has chewed some.
Don't feed it. If your cat has already eaten some, call your vet or poison control with the amount and the timing and follow their advice.
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.
Can dogs eat sugar-free gum? — Toxic for dogs.
No — sugar-free gum should not be given to cats. If yours has already eaten some, call your vet. Xylitol poisoning is documented in dogs and not established in cats, but the data in cats are thin, and gum is also a choking and obstruction risk. Keep it away and call your vet if a cat has chewed some.
Watch for: Vomiting; Weakness, wobbliness or collapse from low blood sugar, often within 30–60 minutes; Tremors or seizures; Yellow gums or eyes and bruising if the liver is affected, usually 12–24 hours later. Some signs lag by a day — call, don't wait.
More than a taste can cause real illness, and the risk rises with the amount and with a smaller pet. The safe amount is none — if your cat has had more, call your vet.