The short answer for Dogs: A tiny amount of cooked liver is fine, but liver is extremely high in vitamin A — regular feeding causes vitamin A poisoning (bone problems).
Last reviewed: 2026-09-05 · Reference ranges: ASPCA, Pet Poison Helpline & Merck Veterinary Manual
CAUTION — limited — Cooked liver for Dogs
Only small, occasional amounts. Sensitive pets may react; sugar- and fat-heavy foods can lead to obesity and pancreatitis risk.
A tiny amount of cooked liver is fine, but liver is extremely high in vitamin A — regular feeding causes vitamin A poisoning (bone problems).
How about Cats eating Cooked liver? with care — CAUTION — limited