| Verdict for dogs | Don't feed |
| Severity | 3 / 5 — Risky — more than a taste can cause real illness. |
| Safe amount | None |
| Category | Human snacks |
| 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 |
Pizza stacks several problems: the sauce nearly always contains onion and garlic (both toxic), the cheese is fat and lactose, the crust is salty, and toppings can add cured meat or, on a garlic bread base, more Allium. Raw pizza dough is a separate emergency.
Don't feed it. If your dog 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 cats eat pizza? — Don't feed it to cats either.
No — pizza should not be given to dogs. If yours has already eaten some, call your vet. Pizza stacks several problems: the sauce nearly always contains onion and garlic (both toxic), the cheese is fat and lactose, the crust is salty, and toppings can add cured meat or, on a garlic bread base, more Allium. Raw pizza dough is a separate emergency.
Watch for: Vomiting, drooling or diarrhea; Weakness, tiredness or collapse; Pale or yellow gums; Red or brown urine; Fast breathing and a fast heart rate — signs can take 1–5 days to appear. 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 dog has had more, call your vet.