No, automatic pet feeders do not replace pet sitters. Your dog still has to go outside regularly, your cat’s litter box needs frequent changes, and both domesticated dogs and cats require play, petting, and human companionship to thrive. Plus, pet sitters have expert knowledge of pet habits—and the habits of your pet, in particular—and can notice if your furry pal might need to go to the vet or if an automated feeder has malfunctioned or needs refilling.