Why Do Dogs Eat Grass

Dogs are not known for being fussy eaters. Put it in your dog’s path and he’ll gobble it up, whether it be table scraps, garbage … or grass.

Dogs are primarily carnivores (meat-eaters). Although they like to eat meat, they can also survive on a well-balanced vegetarian diet: Cats, on the other hand, may die without animal protein. Like all living creatures, dogs need a combination of fats, carbohydrates, proteins, vitamins, minerals, and water in a balanced diet that provides enough calories to meet their daily needs.

We’re not sure why your pup likes grass, although there have been many theories offered. Primarily, dogs are descended from wild canids (wolves and foxes), which ate the entire “kill” when they hunted for food. Since they consumed many herbivores (plant-eating animals), they wound up eating a lot of plants and even berries found in the stomach and intestines of their prey. Interestingly, carnivores tend to go for the stomach and its contents first, so it’s likely that dogs may eat grass because they like it and it was once part of their normal diet.

Then there is the great mystery: Do dogs eat grass to make themselves vomit? Or do they vomit because they eat the grass? Most veterinarians believe that dogs eat grass simply because they like it, and vomiting just naturally follows. When dogs eat grass, the grass acts as an irritant and causes vomiting. However, they may not be smart enough to use grass as a medicine when they have an upset stomach. That said, one of us has seem a dog with burrs stuck in his throat pounce on a Ficus plant and voraciously start scoffing great scads of leaves until he threw up, presumably in an attempt to dislodge the foreign material.

Some veterinarians believe that dogs eat grass because their prepared diets are lacking in greens and so they eat grass. And as some support of this contention, dogs sometimes seek out a particular variety of grass to nibble. I personally believe that they simply like the taste. Every spring I see dogs tasting the very tips of new growth on grass.

No matter what the reason, your dog’s “grass” habit is normal behavior and you need not be concerned about it. A note of caution, however: Take care that your pet does not eat grass that has been treated with fertilizer, pesticides or herbicides. This could cause stomach upset or even worse problems for your dog.

Scott Cook, a professional K-9 Trainer of 45+ years, has been an avid Canine Enthusiast since childhood and it is worth mentioning that he successfully trained his first dog (a rescue dog with behavioral aggression issues) at the age of 11!

His passion, enthusiasm and love for the dog is evident in his many years of experience as well as his hunger to learn more and it is all this that has made him what he is today! He has had extensive training in the area of canine behavior and training! His studies have included 2 summers in the kennels of the New Skete Monestary, 1 year mentoring with Dr. Ian Dunbar, 1 year mentoring with Ed Frawley, and 2 years association with Michael Ellis!

He is a current Professional Member of the International Association of Canine Professionals and owns and operates his own dog training business with 45+ years of professional Canine Training experience in his kitty! You are in good hands with Scott!

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