This. I wondered for a while if he's been spending too much time with the cats, and was trying to cover it up
Cats: efficient pets. Feed them, and they manage the rest. Dump the box every few days. Get purr'd to sleep. Awesome.
Dogs: bark their heads off at the slightest sound, always want to go out right when you sit down, jump all over you, act like they're big and bad all the time, interrupt your lovemaking because they think you're 'hurting mommy', I probably should have left that part out, eat out of the litter box then wonder why you want to puke when they lick your face, sniff cat's butts, are overall disgusting...