Why don’t cows and calves have fever and asthma?

First of all, you should check that if you keep wheezing, it is mainly due to pneumonia that occurred in the early stage and has not been completely cured. Now you are wheezing when the weather is hot or after strenuous exercise

Generally, if it is not serious, leave it alone. It is not good to treat calves for a long time. If it is serious, you can give intravenous calcium injection, intramuscular injection of aminophylline, Aki, ribavirin or other antibiotics.