Apparently, dogs scratch at the grass furiously with their hind legs after they poop in order to mark their territory. Contrary to what it may look like, they are not actually trying to cover up their waste products.
The dogs naturally cover their waste product since it is waste matter.
Female dogs often clean up after themselves or cover up their waste when they are brooding for puppies or already have pups. Its just a sign that she is ready to clean up after herself and another.
They like to be clean and sanitary.Improved Answer:There's a little more to it than that. In the wild they cover up their waste so not to attract any potential predators or other cats to the area. Covering up waste masks the smell so helps the cat stay out of danger.
When waste products build up in the body, they become toxic.
At the capillary level of our cardiovascular system tiny vessels pick up waste products from cells.
water and waste products
poison
water and waste products
UREMIA
the waste products must be cleaned up to blood waste then leaves the body in the urine the digestive system and kidneys work together to provide nutrients and remove .
the waste products must be cleaned up to blood waste then leaves the body in the urine the digestive system and kidneys work together to provide nutrients and remove .
Incineration is burning up waste products.
There are products sold for dogs that contain up to 2% colloidal oatmeal.