Why limited
Only small, occasional amounts. Sensitive pets may react; sugar- and fat-heavy foods can lead to obesity and pancreatitis risk.
Not toxic, but very fatty and a choking hazard. One crushed nut at most.
The short answer for Dogs: Not toxic, but very fatty and a choking hazard. One crushed nut at most.
Last reviewed: 2026-09-05 · Reference ranges: ASPCA, Pet Poison Helpline & Merck Veterinary Manual
CAUTION — limited — Hazelnuts for Dogs
Only small, occasional amounts. Sensitive pets may react; sugar- and fat-heavy foods can lead to obesity and pancreatitis risk.
Not toxic, but very fatty and a choking hazard. One crushed nut at most.
How about Cats eating Hazelnuts? with care — CAUTION — limited