Sarge was a cat owned by the Pikes. He was mentioned in Kristy's Great Idea and Poor Mallory!.
Biography[]
He used to wake up from a sound nap on the couch, race to the TV and jump onto the TV and fall asleep again in Kristy's Great Idea. In The Complete Guide to the Baby-Sitters Club, it's mentioned that Sarge had died.
In Poor Mallory!, it's mentioned by Mallory that they had a cat, but any details are left out.