I can only have dogs, 'cause my mom feeds it.
I had a bird, but apparently if you leave the windows open when you let it out it flies away and shortly afterward gets murdered by the wild birds.
Oh I had a mouse, but I got squashed under the fridge.
ANd I had fish, but when you spray for flies, you're supposed to cover the tank. Anyway, long story short - poisoned fish.
And I had a cat. I think It might still be alive. It ran away and I haven't seen it since.