If a dog is in good spirits, it just doesn’t eat. What’s wrong with it?

Pet     8:46am, 29 September 2025

If a dog is in good spirits, he just doesn’t eat? This can be a health issue. It is possible that the dog is infected with a disease or is malnourished, so he refuses to eat. It is recommended that you take your dog to the veterinarian to check for health problems and take appropriate treatment measures based on the results of the examination.

Dogs are in good spirits and don’t eat, which may be caused by picky food, indigestion, improper food exchange, hot weather, parasite infections, etc. At this time, the owner can try to give the dog some food it likes, and then observe whether it has an appetite. If it has an appetite, it means that the dog is picky about food and needs to be corrected slowly. If you still eat nothing or have other abnormalities, you should pay attention to it and it is best to consult a pet doctor in time.

1. Picky food

If the owner often feeds human food to the dog, or feeds too much snack, over time the dog will develop the habit of picky food and become less fond of eating dog food. If you want to correct the bad habit of picky eating of dogs, the owner can mix the dog's favorite food with dog food to lure it into food, and then gradually reduce the amount of food it likes until it becomes dog food.

2. Indigestion

If the dog eats too much or too fast when eating, or eats some difficult-to-digestible foods, such as sweet potatoes, beans, etc., it is easy to cause indigestion and lead to a decrease in the dog's appetite. In this case, the owner can feed the dog some probiotics to help the dog regulate the balance of intestinal bacteria and promote digestion.

3. Improper food exchange

If the owner has recently changed dog food and the dog suddenly refuses to eat, it may be that he is not adapted to the newly replaced dog food. At this time, the owner can consider changing the dog's food he had fed before to see if the dog will eat it. If the dog is willing to eat the previous dog food, it means that the owner's method of changing the food is wrong. When changing the food, you need to follow the principle of gradual progress and feed the new and old dog food together until it is completely replaced with new food.

4. The weather is hot

Dog's appetite will also decrease when the weather is hot in summer. If this is the case, the owner can take certain cooling measures, such as turning on air conditioning, ventilation, feeding canned dogs, etc., to increase the dog's appetite.

5. Parasite infection

If the dog had a good appetite before, suddenly became ignorant of eating, and was accompanied by symptoms such as weight loss, vomiting, and diarrhea, it is likely that it was infected with parasites in the body. At this time, the owner needs to consult a pet doctor in time and choose safe and effective deworming drugs to deworm the dog.