BSCG 18: Jessi Ramsey, Pet-sitter

A Baby-sitters Club graphic novel adapted by National Book Award longlister and Eisner-nominated cartoonist 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?