Aquariums; Animal-activated pet feeders; Animal-activated pet feeders that include dispensers for releasing pet toy feeder balls with pet food and pet treats therein; Automated pet appliances, namely, litter boxes; Cages for household pets; Electric pet brushes; Feeding vessels for pets; Grooming tools for pets, namely, combs and brushes; Household storage containers for pet food; Pet feeding and drinking bowls; Pet grooming device comprising a built in brush head and an attachment that conne...