Animal-activated animal waterers; Animal-activated pet feeders that include dispensers for releasing pet toy feeder balls with pet food and pet treats therein; Apparatus for cleaning teeth and gums using high pressure water for home use; Cages for pets; Cat litter boxes; Pet brushes; Pet grooming device comprising a built in brush head and an attachment that connects to a water source; Pet grooming device comprising a built in brush head and an attachment that connects to vacuums; Pet groomin...