It depends on the type of animal it's from its from a rare animal it's expensive it's from a common animal it's cheap usually it's from a rare animal..
The word animal means either a member of the animal kingdom, and therefore includes humans, or it means an animal as opposed to a human, in which case it doesn't. So you have to decide which meaning...
They would only get a short amount of time amount in a shelter, depending on how much space the shelter has. If they are lucky, they'll get 7-10 days before euthanasia (putting them to 'sleep')....