Catgut is Brattina and Katrina Stoneheart's pet cat. He also serves as an antagonist in the TV Series. He was a tertiary antagonist in the TV Special.
Catgut is a pompous siamese cat with brown fur, yellow eyes, and black paws. In the 1985 TV Special, Catgut has brown ears, short legs, and was chubbier.
Catgut is sneaky and vicious. He is loyal to Katrina Stoneheart and will do anything to cause trouble for the Pound Puppies. Catgut and Brattina serve as Katrina's lackeys. In the 1985 TV Special, instead of causing trouble for the Pound Puppies, he often wishes of catching the Pound Puppies in the act in case they do anything suspicious. However, his sneaky personality never changes.
AbilityIn Episode 18: The Invisible Friend/Kid in the Doghouse, it is revealed Catgut is good at knitting clothes.
TriviaCatgut is inspired by Lucifer from Disney's Cinderella.
In the 1985 TV Special, Catgut was originally Bigelow's pet cat.
The only episode Catgut didn't appear in was Secret Agent Pup.
Frank Welker, who provided the voice of Catgut, is known for his roles in various TV Shows and movies such as Abu in the 1992 Disney movie Aladdin, Fred and Scooby Doo in various Scooby Doo TV shows, Dr. Raymond Stanz in the 1980's TV series The Real Ghostbusters, Tom and Jerry in Tom and Jerry Kids, and Bo in Garfield and Friends. and in the 1995 Movie, Mortal Kombat, He plays Shao Kahn.
In the coloring books, Catgut's name was Fat Cat.