When you let your dog into the yard does he or she immediately munch on the greenery?  Almost 80% of dog owners report that their pets behave more like herbivores than carnivores from time to time.  Why do dogs eat grass, and is it dangerous for their digestive systems? Boredom One reason that dogs eat grass is out of boredom.  Dogs will do the darnedest things when left to their own devices, and digging for worms (while eating the excess dirt and grass) is one of them.  Limit the amount of time your dog spends in the yard by his or herself, and invest in a few interactive toys. Nutrient Deficiency Another theory for grass eating is that your dog may be experiencing a nutrient deficiency, such as fiber.  Make sure your dog’s food is a high-quality brand with adequate protein, fat, carbohydrate, and fiber sources.  If your dog seeks...