Why is my dog eating grass?

Grass eating is very common and usually harmless. Many dogs simply like the taste or texture, or do it out of boredom. A smaller number eat grass when their stomach is upset, and some vomit afterwards.

When it's fine: your dog eats grass now and then, acts normal, and eats and poops normally.

See a vet if: your dog eats grass constantly, vomits often, has diarrhea, loses weight, or seems in pain. Also avoid lawns treated with pesticides or fertilizer.

Tip: more walks, chew toys and puzzle feeders often reduce grass eating from boredom.