Little Cat Fleep appeared in The Wubbulous World of Dr. Seuss episode "Talkin' with the Cat." Little Cat Fleep pays a visit to the Cat's Playhouse, but unlike the other Little Cats, he speaks his own language, Fleep. The symbol on his hat also represents "Fleep." "Fleep" and variations thereof constitute his entire vocabulary, initially posing communication problems, especially with Terrence McBird.
He is voiced by Kevin Clash.