Door or wall too thick for your cat flap Add single or multiple extensions for your cat’s ease! The PetSafe Petporte smart flap 100 Series Extension Tunnel is compatible with the Petporte smart flap Microchip Cat Flap and measures 40 mm deep. Your pet deserves the best. Trust PetSafe to help keep your pet healthy, safe and happy.
Compatibility Designed to work with the Petporte smart flap Microchip Cat Flap
Conforms to any size Combine up to 2 extensions to fit even the thickest doors and walls with unusual dimensions; each extension measures 40 mm deep