Animal-activated pet feeders; Animal-activated pet feeders that include dispensers for releasing pet toy feeder balls with pet food and pet treats therein; Automatic litter boxes for pets; Automatic pet feeders; Automatic pet waterers; Litter trays for pets; Non-mechanized pet waterers in the nature of portable water and fluid dispensers for pets; Pet feeding dishes; Pet feeding and drinking bowls; Pet litter box liners; Pet litter boxes; Pet water fountains being dishes