(W) Ann M. Martin (A) Ellen T Crenshaw. The Mancusis don't have any kids... but they sure do have a lot of pets! So when they're desperate for a sitter* who do they call? The Baby-sitters Club! Kristy feels pretty sure that the BSC does not pet-sit. But Jessi has always liked animals* and she talks Kristy into being okay with her taking the job. With snakes on the loose and sick hamsters* Jessi's got plenty of pet-sitting troubles* and things don't get any easier when she and her friends get into a big fight. Will Jessi be able to handle her pet-sitting job when things are going wrong with the baby-sitters* too?