Animal-activated pet feeders; Animal-activated pet feeders that include dispensers for releasing pet toy feeder balls with pet food and pet treats therein; Animal activated animal feeders; Animal activated livestock feeders; Animal activated livestock waterers; Animal bristles for brush-making; Animal litter boxes; Cat litter boxes; Cat litter pans; Electric pet brushes; Feeding vessels for pets; Grooming tools for pets, namely, combs and brushes; Hand-operated devices for scratching pets; Ho...