In hot or cold climates, this door saves energy while giving your pal his freedom.

If you live in a location with an extreme climate, you'll love this door. Our 3-flap pet door keeps extreme hot and cold weather out of your home while giving your pet the freedom to come and go. This well-designed door has a maximum energy efficiency that's 3.5 times higher than our standard single-flap pet doors.

PetSafe Extreme Weather Dog Doors will keep the weather and elements outdoors, while allowing your pets to come in. The Extreme Weather Dog Door's 3-flap system allows for up to 4.5 times more efficient energy usage than a traditional 1-flap dog door. Whether it is cold, heat, rain, snow, or even bugs- these Extreme Weather Pet Doors will give you the control to keep them out of your home.

These doors are easy to install and fit on most doors 1.5" to 2" thick. An additional snap-on weather shield gives you the ability to add protection in extreme cases such as a blizzard, tornado, or hurricane. No matter where you live, whether in 115 degree heat, or 15 degree cold, the PetSafe Extreme Weather Dog Doors can keep the weather out of your house. All doors come with a Lifetime Limited Warranty.

Features:

• Unique 3-flap system for maximum weather protection
• Snap-on weather shield for additional protection
• Fits doors from 1.5" to 2" thick
• Lifetime Limited Warranty

Sizes Available:

• Small: Flap Opening: 5-1/8 " x 7-5/8"
  For pets up to 15 Pounds
• Medium: Flap Opening: 8-1/8" x 11-3/4"
  For pets up to 40 Pounds
• Large: Flap Opening: 10-1/8" x 15-3/4"
  For pets up to 100 Pounds

Extreme Weather Dog Door - Medium
Flap Opening: 8-1/8" x 11-3/4"
For pets up to 40 Pounds