I'm new to this forum, but I thought I might get a little advice.
My cat is a former barn cat and is used to being outside ALL DAY. My problem is, within the last 3-4 months, he's developed 3 abcesses on different parts of his body!

I read a post here that gave advice on how to do it yourself, but I was wondering, is there any easier way to do besides taking him to the vet? I signed up for pet insurance this morning after having felt the 3rd abcess (ping-pong ball sized) on his chest.
I used to work for the vet that I take him to now, but even with the 15% discount, it's really starting to take a toll on my bank account! I'm working part time and going to school full time, so I'm pretty much working to support my cat.
Any advice on how to avoid these things?