With the 4-Way Locking Self Lining Door from Cat Mate, you'll have complete control over where your pets wanderings will take it. Perfect for large cats and small dogs, this pet door is silent, weatherproof, and completely adaptable.
Self lining up to 50mm (2") thick
Sealed against draft and weather with magnetic closure
Secure double point 4-way lock (unlocked, out only, in only, locked)
The doors silent action will not frighten pets or disturb owners, and the transparent flap is preferred by most pets. Great for Yorkshire Terriers, Pekinese, Dachshunds, Miniature Poodles and Spaniels. Carries a 3-year guarantee.