Why does my dog eat grass very often?

Answer by  benji56 (65)

Some dogs eat grass when they have an upset stomach. However, if your dog is eating grass a lot, it could be an indicator that he's missing some nutrients in his diet. Trying a better food might solve the problem. Still, some dogs only eat grass because they like the taste or they're bored. Most dogs are the later.

Answer by  Trueakitalover (1728)

When eating grass they are trying to make themselves vomit. They more than likely have something irritating their bellies and are trying to rid themselves of it.