每集半小时被拆成了两段。
前半段的主角是希斯。希斯是只家猫，聪明又能打架（狗都打不过它～），总是在食品店里抢吃的，还翻倒各处的垃圾桶，野猫似的在街道上乱窜，主人拿它也没办法。
后半段的主角是利夫。利夫是只野猫，聪明的它是一个四人（猫）组的头头，还有个白白的女朋友。利夫和它的朋友们住在垃圾场的一部破轿车里（那部轿车能飞的），过着极其拟人化的生活，且颇有小资的感觉。貌似它的生活比希斯更像家猫一点。
虽然利夫的三个跟班偶尔也会在希斯的故事里出场，但两位主角从未见过面，也从未在对方的故事里被提起，仿佛各自身处不同的平行世界一般。
Aired: 1984 - 2012
Show Type: Animated
Country of Origin: US
Show Summary: A practical joker and career trouble maker, Heathcliff struts through life in search of new ways to torment Spike, the neighborhood bulldog, or to woo Sonja, his beloved fancy feline girlfriend. At home, he is the bane of Grandpa's existence but adored by Grandma and Iggy Nutmeg, his human owners. Joined with Heathcliff is The Catillac Cats, a band of junkyard cats with their leader Riff Raff, a short cat with a tall sexy feline girlfriend named Cleo, and a Cadillac car that can change into almost anything. Riff Raff's get-rich-quick schemes and search for good eats have the rest of the gang (Hector, Mugo, and Wordsworth) constantly in and out of trouble and adventures
US Theatrical Release Date: January 17, 1986
MPAA:
Production Company: Atlantic Releasing Corp., Audiovisuel Syndicate, DiC Enterprises, LBS Communications Inc., McNaught Syndicate
