Automated pet appliances, namely, metal pet doors; Bar hangers and parts and fittings therefor made of metal for lighting fixtures; Chicken-houses of metal; Doors of metal; Hand operated metal garden hose reels; Metal couplings for fire hoses; Metal guardrails; Metal safety gates for babies, children, and pets; Modular metal animal houses for pigs, dogs and chickens; Pre-fabricated metal houses for pigs, dogs and chickens