Animal-activated pet feeders that include dispensers for releasing pet toy feeder balls with pet food and pet treats therein; Cages for pets; Cat litter pans; Combs for pets; Dog bowls; Dog food scoops; Electric pet brushes; Feeding vessels for pets; Pet feeding and drinking bowls; Pet feeding dishes; Pet litter boxes; Potties for dogs; Small animal feeders; Toothbrushes for pets