Animal-activated pet feeders that include dispensers for releasing pet toy feeder balls with pet food and pet treats therein; Animal activated livestock waterers; Filters for use in cat litter boxes; Grooming tools for pets, namely, combs and brushes; Household storage containers for pet food; Non-mechanized pet waterers in the nature of portable water and fluid dispensers for pets; Pet feeding and drinking bowls; Pet grooming device comprising a sprayer nozzle and an attachment that connects...