Sureflap Pet Door Tunnel Extender Colour:White This creates an invisible protective

This creates an invisible protective layer that kills fleas and repels and kills ticks on contact

For best use

9% | DHA: 0

raw herring (5%)

Its professional-strength formula and dual-action odour neutraliser make it suitable for use with all cleaning machines or for hand cleaning

Sureflap Pet Door Tunnel Extender Colour:White This creates an invisible protectiveSureflap Pet Door Tunnel Extender Extend the Approach Tunnel for Your SureFlap Microchip Pet Door The Sureflap Pet Door Tunnel Extender is designed to lengthen the approach tunnel of your SureFlap Microchip Pet Door when installed in a wall. This thoughtful addition fits securely onto the existing tunnel, allowing you to create a longer passage that suits your homes layout. Each extender can be stacked to achieve the desired tunnel length, providing