Can Pets Eat Broccoli?

Broccoli is non-toxic to most pets, but 'non-toxic' and 'healthy snack' are not the same thing. Quantity matters, and different pets have different digestive tolerances.

Elena Ignacio — BroccoliPedia author
Elena Ignacio·June 15, 2026

Travel mom · nutrition researcher · broccoli obsessive

Dog looking at a piece of broccoli

The isothiocyanate compounds that give broccoli its health benefits in humans can cause gastric irritation in dogs if given in large amounts. For cats, the more relevant issue is that cats are obligate carnivores and have no nutritional need for vegetables. For chickens, broccoli is genuinely a useful treat.