Food bowls for pets; Brushes for grooming pet animals; Litter boxes for pets; Cages for household pets; Food containers for pet animals; Containers for pet food; Litter trays for pets; Wire cages for household pets; Restraining cages for household pets; Pet feeding bowls; Covers for cages for household pets; Animal grooming gloves; Birdcages; Combs for animals; Containers for domestic birds; Food containers for birds; Litter trays for birds; Drinking troughs for animals; Utensils for picking up animal excrement