Can dogs get sick?
You've heard of flu outbreaks making people sick, but they can happen to dogs, too.
Our doggie friends can catch "canine influenza," which not only makes them feel bad, but can be dangerous to them.
If you know the signs, you can help your dog feel better, or maybe keep him from getting sick at all.
Many believe it's instinctual behavior, harkening back to the days when your dog's wild ancestors would mask their scent to help them sneak up on their prey.
Wolves, for example, have been observed rolling in animal carcasses or the droppings of plant-eating animals, to cover up their own smell during the hunt.
Safe: Some Vegetables.
Your dog can have a healthy snack of carrot sticks, green beans, cucumber slices, or zucchini slices.
Even a plain baked potato is OK.
Don't let your dog eat any raw potatoes or any potato plants from your pantry or garden.
And grass-eating doesn't usually lead to throwing up - less than 25% of dogs that eat grass vomit regularly after grazing.
Other suggested reasons why your dog might be eating grass include improving digestion, treating intestinal worms, or fulfilling some unmet nutritional need, including the need for fiber.