A pustule on a cat's chin may be caused by many reasons, or it may be an invasion of parasites such as mites, bacterial infection, trauma, and allergic reactions.

When the scavenger finds an abscess on the cat's chin, timely treatment is required, using anti-inflammatory ointment or spray. Oral or injected antibiotics may also be used for treatment when necessary.

Poop scrapers need to regularly deworm the cat internally and externally, maintain the cat’s oral hygiene, and other preventive measures can also help reduce the risk of cats developing chin pustules. When dealing with these problems, it is best to seek the advice of your veterinarian to ensure the correct treatment is taken.