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; Animal bristles for brush-making; Filters for use in cat litter boxes; Home dental care products for dogs and cats, namely, toothbrush; Pet brushes; Pet feeding and drinking bowls; Pet litter box liners; Pet litter boxes; Racks and stands for elevating pet feeding bowls and dishes