Fairly easy to install using the instructions provided. The kit contains three lengths of screws. I used the middle one for a standard hollow core door. The only downside is that my cat keeps stumbling over the locking mechanism while walking through it and can't get to his food.
Optimal Cat Door with Integrated Grooming Brush - Spacious Access for Adult Cats π± up to 20 Lbs - Effortless Installation, Detailed Instructions, Secure Screws & Screw Caps Included
9 Review
π PetSafe Wall Entry Pet Doors - Small, Medium, Large - White - Easy Install - Cat & Dog Door for Freedom & Convenience - Made in USA
9 Review
π± The XL Kitty Pass Large Cat Door: Concealed Litter Box Access for Interior Large Pets
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
π° Cute Bunny Rabbit Hat with Ears for Cats & Small Dogs: Ideal Party Costume & Halloween Accessory by BWOGUE
9 Review
π© Lanyarco Pet Costume Dog Holiday Hats: The Perfect Accessory for Small Animals and Dogs
10 Review
πΆ Wolspaw 2-Pack Striped Dog Shirt 4th of July - Black Red XL - 100% Cotton T Shirts for X-Large Dogs - Breathable & Stretchy - Pet Boy Girl Clothes
10 Review
NACOCO Pet Clothes Owl Sweater: Perfect Christmas Dog Apparel for Cats and Dogs!
9 Review