Bird feeders; Cages for household pets; Feeding vessels for pets; Fly traps; Incense burners; Insect traps; Mouse traps; Pet feeding and drinking bowls; Pet feeding dishes; Ultrasonic pest repellers; Electric combs; Electric devices for attracting and killing insects; Fly swatters; Fly catchers; Non-mechanized pet waterers in the nature of portable water and fluid dispensers for pets