I have two female guinea pigs at the moment, about 8 months ago i rehomed 2 males as i couldnt look after them due to illness, the person who has them can no longer keep them and theyve asked me to have the boys back. none of them are neutered and i have seperate hutches but will it upset the boys to be soo close to girls and vice versa? it might only be for a short time as I'm going to find them a forever home as soon as possible 