Dog doors of metal

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 pet feeders; Automatic pet feeding bowls; Carpet rakes; Electric pet brushes; Non-electric carpet sweepers; Non-mechanized pet waterers in the nature of portable water and fluid dispensers for pets; Pet drinking bowls; Pet feeding bowls, automatic; Pet grooming device comprising a b...