PetSafe® Big Cat Small Dog Door Glass Installation Adaptor collections_Credelio_Petalogue The battery-operated device uses one

The battery-operated device uses one 9-volt battery and lasts up to two months depending on how often your dog barks

designed for easy chewing and digestion

Suitable for daily use

we ditched the neon colors and loud squeaks

Self-contained

PetSafe® Big Cat Small Dog Door Glass Installation Adaptor collections_Credelio_Petalogue The battery-operated device uses oneIf youre looking to install your new Big Cat Flap in a glass door or window, weve got you covered with this installation adaptor. Designed to work exclusively with the new version of the Big Cat Flap, this adaptor comes with a circular glass cutting template and hardware for installation. Please note that the cutout in glass must be done by a professional glazier and cutout must be done at the time of door manufacture for multi pane and tempered