Cages for household pets; Pet feeding and drinking bowls; Animal-activated pet feeders that include dispensers for releasing pet toy feeder balls with pet food and pet treats therein; Filters for use in cat litter boxes; Grooming tools for pets, namely, combs and brushes; Household storage containers for pet food; Racks and stands for elevating pet feeding bowls and dishes; Cat litter boxes; Litter boxes for pets; Animal-activated pet feeders; Automatic pet waterers; Pet water fountains being...