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Can Dogs Eat Mayonnaise?

The short answer for Dogs: Mostly fat, and some recipes include garlic or lemon juice. Avoid.

Last reviewed: 2026-09-05 · Reference ranges: ASPCA, Pet Poison Helpline & Merck Veterinary Manual

with care

CAUTION — limited — Mayonnaise for Dogs

Why limited

Only small, occasional amounts. Sensitive pets may react; sugar- and fat-heavy foods can lead to obesity and pancreatitis risk.

Mostly fat, and some recipes include garlic or lemon juice. Avoid.

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How about Cats eating Mayonnaise? with care — CAUTION — limited