If you have a fenced yard and a pet, a dog door is an awesome investment. ... This DIY Dual Flap Dog Door Keeps The Weather Out. Shep McAllister August 24, 2013 Comments. Shep ...

Ideal Pet Products Designer Series Ruff-Weather Pet Door with Telescoping Frame $114 Reviewers in extreme climates can attest to this “ruff-weather” dog door.