Animal-activated pet feeders; Brushes for pets; Cages for household pets; Combs for animals; Drinking troughs for animals; Electric pet brushes; Feeding troughs for livestock; Feeding vessels for pets; Litter boxes for pets; Litter trays for pets; Mitts of fabric for cleaning; Non-mechanized pet waterers in the nature of portable water and fluid dispensers for pets; Pet feeding dishes; Pet litter box liners; Pet treat jars; Recipe boxes; Toothbrushes for pets