I am not sure at what point you can start charging admission, but here is the latest additions to our zoo. Two little girl guinea pigs, named Sid and Dave (?) have been added to the dog, cat, fish and children exhibits. We do not mind if you pat the animals at the zoo but please be aware that if you do feed them they may follow you home and we do have a no returns policy. The photo is of Sid, Dave is a little more timid so I think she may have to wait for a photo debut.