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; Animal activated animal feeders; Glass vials and ampoules for medication sold empty; Non-mechanized pet waterers in the nature of portable water and fluid dispensers for pets; Racks and stands for elevating pet feeding bowls and dishes; ] Sprinkler heads for lawn sprinklers; [ Sprinklers for watering flo...