Does Your Puppy Stop Eating? Here Are the Possible Reasons

It might not be an emergency, but if a grown-up dog suddenly stops eating, it could show something more serious. Puppies are the same way. Nonetheless, if a young puppy stops eating, it might have more severe consequences than if an adult dog stops eating.

Reasons Why Your Puppy Is Not Eating

It’s possible for your puppy to lose its appetite unexpectedly, or it may happen slowly over time. Due to their smaller fat reserves, puppies can not go more than twelve hours without meals before getting ill.

The loss of appetite in your puppy could be due to many different factors, so keep that in mind. The most regular ones are listed here.


The after-effects of vaccination in pets are similar to those in humans. Puppy vaccinations generally result in a day or two of lethargy and decreased appetite. But if they’re still not eating after several days, it’s time to visit the veterinarian.

This will enable them to determine the origin of the issue and treat your pet appropriately. If you are looking for a vet in your area, you can look for “pet meds near me” online to find one.

Stress and Anxiety

Your puppy’s appetite might reduce under stress, just as it does in humans. Possibly you only recently brought them in. Your puppy may suffer from separation anxiety because the children have just returned to school.

A busy house during the holidays may be stressful for anyone. It’s also possible that your dog is being “bullied” by one of your other pets in your home. While you are attempting to minimize your puppy’s stress and anxiety, don’t forget to take them for regular checkups at the pet wellness clinic. The veterinarian is an excellent resource for guidance.

Digestive Issues

A puppy has no idea what is good to consume. Regardless, they may experience digestive problems because of consuming something they should not have. Treats, in particular, can be excessively rich for your pet and result in diarrhea.

Your puppy may stop eating if it figures out that the food it generally eats is the source of its stomach issues.


When teething, puppies can be fussy eaters, similar to babies. Due to their discomfort and irritation, they may avoid eating, especially dry foods. It’s possible the puppy has had an injury, which would explain the discomfort.

As they chew on the stick, something could be trapped in their mouth, such as a splinter or a piece of wood. Examine the visible or external reasons for pain. Seeing a vet providing puppy and kitten veterinary care is an excellent idea if you do not notice any.

Finicky Eater

Several pet owners would think their puppy doesn’t like the food if it isn’t eating. Dogs don’t appear to be picky eaters and usually have huge appetites. Nevertheless, adding human food will throw off the nutritional balance of the puppy food. It’s possible that your dog will only eat the parts it likes.

The Takeaway

Puppies require food to gain weight and muscle. A strong appetite is a typical indicator of good health. So, if the dog stops eating normally, the owners could panic. Calm down and make the phone call to the vet. They can rule out any health problems and offer you advice. Knowing your puppy’s stressors, introducing new foods slowly, and offering a variety of foods can all assist in promoting eating.