Animal-activated pet feeders that include dispensers for releasing pet toy feeder balls with pet food and pet treats therein; Grooming tools for pets, namely, combs and brushes; Pet litter boxes; Pet treat jars; Cages for pets; Feeding vessels for pets; Electric pet brushes; Racks and stands for elevating pet feeding bowls and dishes; Litter trays for pets; Small animal feeders; Toothbrushes for pets; Cat litter pans; Animal-activated pet feeders