Dog eats grass. What does it mean?

Dogs do a lot of bizarre things, and one of these oddities is eating grass on the street. Veterinarians say that about 80% of furry Pets like to eat greens. Curiously, the reason for this phenomenon, scientists have not yet found out.
Veterinarians do not know why dogs eat grass, but they can accurately name factors that are not the cause of a sudden passion for greenery. Experts say that:

The dog doesn’t eat grass for lack of vitamins. The digestive tract of dogs simply does not contain enzymes that can digest greens.
Quadrupeds eat greens regardless of the diet and type of food. Continue reading →