Will Dog Eat Cat Grass. Do cats eat grass to make themselves vomit on purpose. This is also unlikely in most cases but I cannot say for sure this is never the case. Depending on where the grass seed penetrates or enters the body a variety of different symptoms would make it apparent that your dog or cat may have a grass seed invasion. This is probably the most common belief among pet owners as to why their pets eat grass.
They eat grass when they have an upset stomach to cause vomiting. In the wild cats eat grass after they have eaten their prey. Dont let your cat eat the cat grass until it grows tall enough about 4 to 6 inches high. Eating grass supposedly causes irritation to the stomach which leads to vomiting. Be aware that they are using it like humans use Ipacac syrup as an aid to induce vomiting. One of the biggies is eating grass often to throw it up just a few minutes later.
Research has not yet shown why cats eat grass but we have several ideas said Carlo Siracusa animal behaviorist of University of Pennsylvania School of Veterinary Medicine.
Many dogs will eat grass when their stomachs are bothering them and these dogs seem to eat grass purposefully though perhaps not truly knowing why they are doing it to make themselves vomit. However I have heard of other dog and cat owners noting that their dogs or cats vomit after eating grass. Many dogs will eat grass when their stomachs are bothering them and these dogs seem to eat grass purposefully though perhaps not truly knowing why they are doing it to make themselves vomit. I never saw the cat or dog vomiting as a result of eating the grass. Healthy grass healthy cats. In many cases the grass causes the cat to vomit.