SureFlap Tunnel Extender for Pet Doors - White Size:3 Pack EPA from fish oil helps

EPA from fish oil helps joint cartilage healthy

This helps remove dust and dandruff

These fatty acids are known as DHA and EPA and also contribute towards the support of your dog’s immune system

this grain-inclusive formula provides essential nutrients for overall well-being

SureFlap Tunnel Extender for Pet Doors - White Size:3 Pack EPA from fish oil helpsFor 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