I would be a dog cuz you get to eat, bark at people, and sleep all you want!
Dogs are usually being bossed around, can't pee when they want to, and aren't allowed to go outside on their own. If all you want to do is eat, sleep, and relax, I'd say being a cat is more suitable for you. I'd love to be a cat too. Eat, sleep, eat, sleep, eat, sleep, climb a tree, sleep in the tree, wait until your owner calls the fire department, then climb down before they get there. You've all seen lolcats, but I'd be a trollcat.