Animal-activated pet feeders; Bowls; Brushes for pets; Cages for household pets; Dog food scoops; Drinking troughs for animals; Dusting brushes; Feeding troughs for livestock; Litter boxes for pets; Non-mechanized pet waterers in the nature of portable water and fluid dispensers for pets; Pet feeding dishes; Plug-in diffusers for mosquito repellents; Scalp scratchers; Small animal feeders; Toothbrushes for pets