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 feeding bowls; Automatic pet waterers; Cages for pets; Electric pet brushes; Feeding vessels for pets; Grooming tools for pets, namely, combs and brushes; Litter boxes for pets; Non-mechanized pet waterers in the nature of portable water and fluid dispensers for pets; Pe...