My two pigs have been together for a year and a half now, and they fought when they were in their first cage, a tiny pet-store one. But now I've moved them into a 2x4 C&C cage, which I thought would have solved the issue seeing as how there is more space and they can have their "alone time". It hasn't worked because they are still fighting. Yesterday when I was visiting with them, I noticed a small bald spot and a gash on my smallest pigs back. Does anyone have any idea what to do? I don't want to seperate them unless it is a last resort. Thanks.