Which animals do you like the most?

I love all animals IRL though I only have had a cat and a dog myself. In TS4 I can't comment on the ones added by Cottage Living but I currently really love cats. Or maybe it's just this one cat I dunno but I love how he follows my sim around all the time and is very interested about anything he does. Like playing an instrument or practicing speech with a microphone or, heck just standing there, the cat will come and park his butt on the floor and watch. Got a bit funny too when my sim was serenading his wife and the cat was really quick to insert himself there too looking like "Oh thank you thank you! I know I'm fabulous."