Why Is My Siberian Husky Loss His Appetite?

Loss of appetite if continues for more than 24 then is medical emergency. It is one of the general signs of illness and can be due to many conditions and diseases. Following are some common cause of loss of appetite.

1. All diseases of GI tract
2. Liver and kidney diseases
3. Skin diseases
4. Eye diseases
5. Blood diseases
6. Pain
7. Infectious diseases
8. Brain diseases
9. Mouth and dental diseases
10. Throat diseases
11. Auto immune diseases

So, you should take your dog to vet and get proper diagnosis and treatment.