So, one of my adopted boys seems to be gaining weight and we really don't feed him a lot, the other boy is maintaining his weight just fine, no gain or loss in his case. We're not in a place where we can take them out of their cage to let them run around, but will be moving later this month, and we'll likely be able to let them run around in a kid's wading pool during the day, also i just don't trust my current room mates cat or dog at all. So just how do you get a guinea pig to lose weight? Just curious if it's even possible. in all other regards he's healthy as he can be given the circumstances we're in at this moment. Any and all help is greatly greatly appreciated! 
Kimberly & Scott, Cuddles and Oreo.

Kimberly & Scott, Cuddles and Oreo.
