Physiological causes of picky eating are not really picky eating, so please seek prompt medical attention. Basically all diseases can cause a dog to lose his appetite, lose his appetite or even refuse to eat. If your dog previously ate dog food quite happy, you did not give it anything else to eat, but suddenly it is not interested in dog food, eat less or even do not eat, lose weight faster, this time you should first check whether it is sick. If the owner feeds the dog the same kind of dog food for a long time, and the palatability of the dog food is poor, when the owner feeds the dog snacks, the dog may appear picky, then it is recommended to replace the dog better palatability of the dog food, and feed less snacks to the dog to eat.
