Single male guinea pig (his brother recently died) has an indoor cage (the hole is because he used to have a run for around the cage for indoors before he got a second cage) and an outdoor cage.

I must stress that while I'm looking for a new home, he won't just be going to the first person that messages. You'll need to be knowledgeable on guinea pigs and having more guinea pigs is a plus, because ultimately he's being rehomed so he has a better life