Feature Heavy Duty Welding The dog kennel is made of high strength metal and fully welded at the seams to build the dog cage with maximum strength The heavy duty dog crate comes with reinforced ground spikes which effectively enhance the stability prevent being knocked down or damaged by large dogs The dog kennel is suitable for indoor outdoor use with non slip rubber feet which can effectively prevent the floor from being scratched Anti rustProtection Design The dog cage is surface treated with epoxy coating to prolong the service life of the metal and effectively improve the ability of anti rust anti corrosion and anti fading even in the most extreme climate conditions don t worry The metal surface is treated to prevent sharp edges that could harm your pet Waterproof Removable Roof The dog house roof is made of durable UV resistant and waterproof Oxford cloth that can fit the dog cage perfectly with elastic ropes which can better hold the roof firmly and not afraid of being blown away by the wind The UV resistant design prevents fading and cracking after exposure to the sun and the waterproof design protects your pet from rain in inclement weather Invisible door latch door The lock of the kennel is a new type of gravity automatic invisible door lock which is strong enough to prevent smart dogs from opening the door by themselves When pets are resting outdoors very safety When you need to close the outdoor dog kennel it can be automatically locked w