Litter trays for pets; Litter boxes for pets; Pet litter box liners; Grooming tools for pets, namely, combs and brushes; Pet grooming device comprising a built in brush head and an attachment that connects to vacuums; Pet feeding and drinking bowls; Pet drinking bowls; Animal-activated pet feeders that include dispensers for releasing pet toy feeder balls with pet food and pet treats therein; Animal-activated pet feeders; Cat litter boxes; Small animal feeders; Cages for pets