I'm wondering what other ways can we teach a dog to deal with it's feces. Can dogs learn to cover their feces? Is it even natural for them? And why don't usual dogs cover their feces? Is it a territory thing? Are they not afraid of bigger animals to find them, or is it just that they don't care or think it doesn't make a reason for other animals to come look for them?
It would be really great if someone is able to explain to me the whole thing, because a friend of mine is thinking of adopting a puppy but she's afraid the dog would dirty up her home which can make family problems for her. She is thinking of having a sand box in her yard and let the dog do it's buisiness in there like a CAT.