
It took three of these for the newly clad exterior wall. Two behind the wall to the garage where the trays are. Nothing is needed for the door. It has cutting lines that can be easily trimmed if needed. I used sealant to finish the sealing.

Optimized Baboni Pet Door for Wall - Steel Frame & Telescoping Tunnel - Aluminum Lock - Double Flap Dog and Cat Door - Strong & Durable - Sizes: Small, Medium, Large
9 Review

Interior Pet Door with Built-In Cat Door β Ideal for Small, Medium, & Large Cats β Fits Indoor Hollow Core or Solid Interior Doors β Concealed Kitty Litter Box Furniture β Cat Doors for Interior Doors
9 Review

πΎ Topmart High Density Foam Pet Steps: 2 Tiers, 11.8" High - Non-Slip Dog Stairs and Ramp for Injured Dogs, Older Cats, and Pets with Joint Pain - Ideal for Low Sofas, Stairs, and Lower Places
10 Review

πͺ NAMSAN Pet Door for Screen Door - Doggy Door Protector Slide with Magnetic Flap - Automatic Close & Lockable - Cat Door Screen Gate
9 Review

πΎ Turtleneck Pet Sweater with Leash Hole - Cute Winter Knitwear for Small Dogs and Cats with Snowflake Pattern - Cold Weather Clothes Outfit by BINGPET
11 Review

πΆ Yoda Dog Tee: Unleash the Force in Style with Star Wars for Pets!
9 Review

NACOCO Pet Clothes Owl Sweater: Perfect Christmas Dog Apparel for Cats and Dogs!
9 Review

π© Lanyarco Pet Costume Dog Holiday Hats: The Perfect Accessory for Small Animals and Dogs
10 Review