Treatment methods for border collie otitis externa:

1. Dilute it with warm water or saline and clean the outer ears of your border collie, and rub them for 40 seconds each time. Can.

2. Border collies that have suffered from severe otitis externa should be treated by a professional doctor to reduce inflammation, relieve itching, and clear purulent secretions in the ears.

3. If it is caused by bacteria, it can be treated with bactericidal drugs.

4. If it is caused by mites, insecticides need to be used to clean the ear canal.

5. If otitis is caused by endocrine disorders, during treatment, in addition to local treatment of the ear, systemic hormonal drugs will also be given.