Sylvester J. Pussycat, Sr. is a fictional character, a three-time Academy Award-winning anthropomorphic cat who appears in more than 90 Looney Tunes and Merrie Melodies cartoons made from 1945 to 1966, often chasing Tweety Bird, Speedy Gonzales, or Hippety Hopper. The name "Sylvester" is a play on silvestris, the scientific name for the domestic cat species. The character debuted in Friz Freleng's Life With Feathers (1945). Freleng's 1947 cartoon Tweetie Pie was the first pairing of Tweety with Sylvester, and the Chuck Jones-directed Scaredy Cat (1948) was Sylvester's first pairing with Porky Pig.