Abrasive liner for cat litter boxes; 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; Automated pet appliances, namely, litter boxes; Automatic litter boxes for pets; Cat litter boxes; Cat litter pans; Feeding vessels for pets; Filters for use in cat litter boxes; Household storage containers for pet food; Indoor terrariums for animals or insects; Litter...