Some dogs do this and can get sick from it. Do what you can to stop the habit. Also, have your dog checked at the vet to be sure it hasn't contracted an infection or other problem from the habit.
I would imagine so, Would you eat your own poop?
no you did
sometimes
YES.
Having lived on a dairy for a period of time, I've never seen a cow eat its own poop (aka: cow pie). So no, I don't believe cows eat their own poop.
no they do not eat their poop they eat the mud so when they poop the mud i gets more nutrients when the worm digests the mud it becomes fertilizer or compost for plants. hope this helps :)
Pigs the dirty creatures
No. ...but he did quit the fire department
Their own poop and diarrhea with a little salt and pepper
I think they eat dirt and grass... Maybe their own poop. Hahaha :)
Beavers eat their own poop because it saves them energy trying to find other forms of food. I also heard that the poop still has some nutrients in it, and when they take the nutrients out of their poop, it comes out as sawdust. I not completely sure about the sawdust part, but I'm just saying what I've heard.
to gain nutrients they can't receive from plants