Giant dog owners love these dog doors because the flexible, two way panel is safe for any pet. The soft vinyl flap won't trap or injure tender paws, ears or tails....AND, the permanent magnets assure you of a draft-free, energy efficient closure. The translucent vinyl panel makes it easy to train giant dog to use a PetSafe Dog Door. Once trained, it's freedom and convenience for you and your big dog.

Big dog size XL: 13 5/8" x 23". For dogs up to 220 lbs.

How to measure for door size:

Step 1. Measure your pet from the top of the shoulders to the chest, just behind the front legs. Then measure the width of your pet at the widest point. This will be either the shoulder or hip area.
Step 2. Determine your pet's weight.
Step 3. Select the correct door size based on your pet's measurements and weight. You will need a pet door with an opening size that is bigger than your pet's measurement.