If your puppy normally eats his food eagerly but has suddenly stopped, the first thing you should do is make sure he is healthy. A sudden disinterest in food may mean your puppy is sick, perhaps intestinal woes. If you suspect something may be wrong, make an appointment with your puppy's veterinarian.
Is it common for puppies to go off their food?
Causes of my dog or puppy not eating or drinking Dogs may go off their food because of changes in their environment, stress, an adverse reaction to drugs, and nausea. As is the case with humans, loss of appetite in dogs is a common symptom for lots of serious diseases and conditions.2 Jan 2017
Why is my puppy suddenly not eating her food?
He is Sick Most dogs will eat everything in sight. If your pup is generally a healthy dog like that, but has suddenly lost his appetite, he could be experiencing some sort of illness. You may still need to take him in to get checked out, though, especially if he refuses to eat his regular food afterward.7 Aug 2019
Is it normal for puppies to be picky eaters?
Some eating habits can be tied to your dog's genetics with some breeds known to have heartier appetites, but much of it is due to the environment, he explains. Pets that refuse to eat their own dog food but are perfectly happy to accept human table scraps may also fall into that category of “picky eater,” says Dr.1 Jun 2021