Animal activated animal feeders; Animal activated livestock waterers; Animal activated livestock feeders; Animal-activated pet feeders; Animal bristles [brushware]; Animal grooming gloves; Automatic litter boxes for pets; Automatic pet feeders; Cat litter boxes; Cat litter pans; Filters for use in cat litter pans; Litter boxes for pets; Litter boxes [trays] for pets; Litter scoops for use with pet animals; Litter trays; Litter trays for pet animals; Litter trays for pets; Pets (Litter boxes [trays] for -); Plastics trays for use as litter trays for cats .;