SureFlap Tunnel Extender for Pet Doors - White 6 for 5Jan2026 providing essential nutrients for a

providing essential nutrients for a healthy coat and skin

After eating

We've taken a handful of nature's nourishing ingredients and combined them with flavourful turkey for highly digestible

potassium citrate & omega-3 fatty acids

feel and trust: Easy-to-digest nutrition specially made for small breed dogs

SureFlap Tunnel Extender for Pet Doors - White 6 for 5Jan2026 providing essential nutrients for aFor wall installations, tunnel extenders can be stacked together to create a longer approach tunnel to the SureFlap Microchip Pet Door or the Microchip Pet Door Connect when it is installed in a wall. The Pet Door Tunnel Extender fits snugly onto the 70mm long tunnel of our pet door. Each tunnel extender adds 50mm to the overall length of the tunnel. Now comes in 100% recyclable packaging. Pack of 3. 20. 7 x 23. 5 x 17. 1 Material: Plastic