General description This Cat Door is designed for small, medium, and large cats, making it an ideal solution for cat toilets, cat houses, and cat basins. It provides a convenient entry point for your feline friends, allowing them to come and go freely while keeping dogs and small children away from their food and litter. The door is perfect for various locations, including bedrooms, bathrooms, laundry rooms, basements, and garages, ensuring your pets have a warm and safe space during cold nights. Technical specifications Passage opening size: 6.89 x 6.89 x 1.38 inches Outer size: 10.55 x 9.05 x 2.17 inches Compatible with solid and hollow doors (0.8" - 1.75" thick) Material: Thick, sturdy plastic for durability Installation Easy installation in just 15-20 minutes Includes all necessary hardware Simply bolt on both sides and secure with nuts No messy adhesives or complicated tasks required Usage Ideal for indoor use, allowing cats to access food and litter without interference from