Animal-activated animal waterers; 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; Cat litter boxes; Dog food scoops; Drinking troughs for animals; Feeding vessels for pets; Pet feeding and drinking bowls; Pet feeding dishes; Thermal insulated contai...