Sizing

Our pet doors are available in 11 standard sizes to accommodate a wide variety of pets.  We also offer custom size doors to fit any opening size. From cats to Great Danes, we are confident you will find an appropriate size for your pet. The following chart is intended as general guidance; if you need assistance measuring your pet call (954)637-3672.

Door Size
Passage Opening
Approx. Pet Weight
Pet Shoulder Height
Sample Breeds
Small
5 1/2″ x 7 1/2″
Up to 8 lbs.
To 7″
Small cats
Small Medium
6 1/2″ x 9 1/2″
6-12 lbs.
9″-13″
Cats, Chihuahua, Dachshund, Mini Poodle
Medium
8 1/2″ x 12 1/2″
10-35 lbs
12″-15″
Terriers, Pug, Corgi, Shiba Inu
Tall Medium
8 1/2″ x 16″
30-45 lbs.
15″-20″
Cocker Spaniel, Sheltie, Beagle
Large
11″ x 16″
40-55 lbs
15″-20″
Basset, Chow, Keeshond, Husky
Tall Large
11″ x 19 1/2″
50-95 lbs.
21″-24″
German Shepherd, Labrador Retriever
Tall Large Plus
11″ x 23 1/2″
Up to 110 lbs.
25″-27″
Standard Poodle, Irish Setter, Greyhound
Extra Tall Large
11″ x 27 1/2″
Up to 120 lbs
24″-31″
Afghan, Irish Wolfhound, Borzoi
Extra Large
14″ x 19 1/2″
Up to 120 lbs.
22″-24″
Rottweiler, Akita, Bulldog
Extra Large Plus
14″ x 23 1/2″
Up to 150 lbs.
25″-27″
St. Bernard, Newfoundland
Giant
15 1/2″ x 27 1/2″
150 lbs or more
25″-31″
Great Dane, Mastiff, Great Pyrenees
11 Sizes