My rat Bug is less than 3 months old, and over the course of just a few days, he's developed about four abscesses. I got him from a feeder bin when he was just a month old. One abscess has a head, and is under his neck. Two are close by, one of them behind his ear and slightly lower, the fourth is in his testicle. I'm not completely sure if the others are tumors or abscesses, except for the one with the head. Ill try to post pictures tomorrow, but he doesn't like to be turned over on his belly. I also would like to know if, because he's so young, it was the result of poor breeding, or something that was my fault that I could have prevented. Thanks in advance for any and all help/advice!