Dogs eating faeces is a case of omnivorous seclusion. There are several reasons for this behaviour in dogs: 1. maternal behaviour, the mother will stimulate the puppy’s anus to defecate and the big dog will eat the puppy’s faeces. 2. fear, the dog is physically punished by the owner after defecating and is psychologically afraid. 3. nature, the dog eats faeces as a nature, etc.
