Magnetic door provides extra security by restricting entry only to cats wearing magnetic collar keys.
Helps keep strays and other animals out of the house.
Features clear see-through rigid flap.
Suitable for doors, walls or glass up to 2".
Depth can be increased with optional tunnel extention.
Includes one magnetic collar key.
Overall Size = 9 1/4 x 9 3/4
Cut Out Size = 6 1/2 x 6 3/4
Maximum Shoulder Width = 5 7/8
Suitable for Cats Up To 15 lbs and Small Dogs Up To 7 lbs. Maltese, Chihuahuas, Yorkshire Terriers, Miniature Dachshunds, Toy Poodles, Pomeranians.