Hi all!!
My little guy Squeegee has what looks like an inflamed or infected knuckle on his back right pinky (see photos below)!

Name:  47A51655-1437-40B9-AD77-B5D9CF994E45.jpg
Views: 88
Size:  127.7 KB
Name:  96A03445-7154-49F8-AF83-52B013622B25.jpg
Views: 88
Size:  120.8 KB
Name:  D719B133-7A96-4AC1-8B07-9E8DEA5CB1E0.jpg
Views: 92
Size:  132.5 KB
Name:  A94F6F49-4B1B-4179-A098-B26A593A83AC.jpg
Views: 87
Size:  122.0 KB

He is still very active and running around and this is the first day I’ve seen it. I tend to be pretty aware of any physical issues with him so hopefully I’m catching it before it spirals. What should I do? I know different antibiotics are recommended for different ailments (plus dosage differs of course). I also may need some advice on how to acquire antibiotics (I’m in Southeast Michigan). Thank you so much for any help!!!