The 21-year-old country singer, who also had two Doberman dogs called Bug and Baby, said she wanted to name her little Scottish Fold cat after her favourite TV show.
'Her name is Meredith - Meredith Grey because she's a gray cat, and because I love Grey's Anatomy!' Swift told Us Weekly.
'She's awesome. She's like one of those cats that give cats a good name. She doesn't hide under furniture and get weird around people. She's really friendly and fun and she's perfect for the road because she doesn't ever get freaked out. So I'm really glad that she has a cool personality. She's so cute ... She's a good cat.'