I grew up with St. Bernards. Before they got inbred and were the most lovable self moving, drooling throw rugs in the world.
I don't have a dog now. No cat, no fish.
Hard to have a pet when you both live in Alexandria, and travel.
Thought about a python, since you only have to feed them once a month. Hard to scratch them behind the ears while you're watching TV, though.