Abrasive liner for cat litter boxes; 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 carrying pets; Combs for animals; Electric pet brushes; Household storage containers for pet food; Litter boxes for pets; Litter trays for pets; Pet litter box liners; Pet litter boxes