I really just like animals, honestly. Pet wise, I've owned more cats. I'm the only one in my friend circle that seems joyful to see a cat. But I also love big fluffy dogs. If I'm at a party and there's a floofer, you bet your ass I'll ignore everyone for a good half hour to play with it.
That's kind of hard to answer. I do have quite an obsession with sharks, especially the Goblin Shark and prehistoric animals like Basilosaurus. 50 Million Years of Whale Evolution Here's a list of some prehistoric whales.