There are many reasons for red and swollen dog ears. It may be redness and swelling caused by impact or trauma. Skin diseases can also cause redness and swelling. This can also happen with allergies. We need to find out the cause in time. , if the redness and swelling are caused by disease, we need timely treatment.

Tip:

When raising dogs, we need to check their bodies frequently to see if there are any abnormalities, so as to detect and treat them early.