The reasons why cats suddenly pant heavily like asthma:

1. It may be caused by foreign objects stuck in the throat. The owner can appropriately feed the cat some warm water and vinegar. , soften the food stuck in the throat, and pat the cat's back to encourage them to vomit out the foreign objects.

2. Panting may occur after strenuous exercise, which is generally a normal physiological phenomenon. The owner can first move the cat to a cool, dry place, then feed the cat a small amount of mineral water, and rest quietly for a few minutes before it recovers.

3. Panting may be caused by a stress reaction. It usually occurs when the cat goes out, or enters other unfamiliar environments, or is new at home. The owner can first feed the cats some probiotics, biotin and other health products to supplement their nutrition, and then let them be alone quietly for a while.

4. Heat stroke may be caused by difficulty in dissipating heat in hot weather, which may also cause the cat to suddenly gasp and gasp, accompanied by an increase in body temperature, accelerated heartbeat, and a red but dry nose. In severe cases, Symptoms such as foaming at the mouth will occur. If convulsions or coma occur, it will be life-threatening. Measures should be taken immediately to avoid heat, lower the ambient temperature, and feed and drink more.

5. It may be caused by disease. Some cats suffering from a series of acute diseases with high fatality rates, such as feline distemper, gastroenteritis, renal failure, feline transmission, herpes, etc., will suddenly pant heavily. Therefore, if your cat, in addition to panting, also has loose stools, loose stools, listlessness, loss of appetite and other adverse reactions, you need to see a pet doctor.

6. Severe panting may be caused by hairball syndrome. You should regularly feed hair-reducing products or eat cat grass to actively prevent it, and frequently comb the cat's hair to remove hair loss.

7. It may be allergic asthma caused by pollen, perfume, dust or other fine dust. When these allergenic things are inhaled into the nasal cavity and irritate the nasal cavity, asthma symptoms will appear. The cat will have a strong gasping reaction, and sometimes stretch its neck to pant, making it difficult to breathe and uncomfortable. If your cat's face turns purple, you must seek medical attention promptly.