Catscratch is an American animated television series created by Doug TenNapel (also known for creating Earthworm Jim). It was aired on both Nickelodeon and Nicktoons on July 9, 2005. It was also shown on Nickelodeon UK and Ireland in 2006. It is a lighthearted adaptation of TenNapel's graphic novel, Gear, which is also the name of the cats' monster truck. The series features music composed by longtime TenNapel collaborator, Terry Scott Taylor.