What causes anorexia in dogs? Anorexia is not that simple

Jul 26,2025
4Min

Physiological anorexia in dogs

Generally occurs when dogs change their teeth, are in estrus, are pregnant, and before giving birth. Apart from anorexia, there will be no other symptoms, and the spirit, body temperature, breathing, and urination and defecation will be normal.
Owners with anorexia during the teething period can feed their dogs soaked dog food or wet food. Goat milk powder can help dogs develop teeth and get through the teething period as soon as possible.
Anorexia during estrus due to increased hormone secretion will cause the dog's appetite to decrease and show signs of irritability. This kind of anorexia is relatively easy to solve. As long as you pay attention to hygiene and provide adequate drinking water, you can eat normally after estrus.
If you are anorexic during pregnancy or before giving birth, you can feed more easily digestible food, supplement your dog with more nutrients, and add some foods that your dog likes to eat.

Anorexia due to parasites in dogs

Dogs suffering from parasites usually suffer from ascariasis, and the other is Fasciola hepatica. Both diseases will cause anorexia in dogs at one stage, but Fasciola hepatica often causes hyperphagia and ascites and other symptoms very quickly. Ascariasis, in addition to anorexia, can also cause chronic weight loss.

Dog Indigestion and Anorexia

If the dog eats too much too quickly, it will cause indigestion and anorexia. Then the owner can give the dog some probiotics and let the dog fast properly. . And you need to pay attention to regular and quantitative feeding to avoid long-term gastrointestinal discomfort in dogs and gastrointestinal diseases.

Normal anorexia in dogs

Dogs sometimes become anorexic when they are in a low mood, are tired of the taste of certain foods, do not get enough exercise, etc. Normal anorexia will not cause other symptoms except low mood towards food, and the spirit, body temperature, breathing, urination and defecation will be normal.

Endocrine disorders and anorexia in dogs

Symptoms usually occur at the same time, and anorexia is just one of them. It is often accompanied by extensive hair loss, pigmentation, nervousness, mental disorder and other symptoms. Prompt medical attention is required.

Anorexia in other dog diseases

When dogs suffer from other diseases, such as canine distemper, parvovirus, viral enteritis, colds, intestinal dysfunction, fractures and other diseases, they will Anorexia occurs. Dog owners should pay attention to observe whether the dog has any complications such as listlessness, sneezing, runny nose, diarrhea, etc., and send it to the doctor in time to avoid delaying the best treatment period.
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