Animal-activated pet feeders that include dispensers for releasing pet toy feeder balls with pet food and pet treats therein; Automatic pet waterers; Brushes for pets; Cages for household pets; Electric pet brushes; Feeding vessels for pets; Grooming tools for pets, namely, combs and brushes; Hand-operated devices for scratching pets; Household storage containers for pet food; Litter trays for pets; Pet bowls; Pet feeding and drinking bowls; Pet feeding dishes; Pet litter boxes; Toothbrushes ...