This collar is compatible with the Fi series 3 Collar. The Fi links are permanently anchored into the collar.
Our BioThane collars are waterproof and easy to clean. Let Fido jump in the creek and roll in the mud because with BioThane it will all wash away.
BioThane is easy to clean with just some water, soap and maybe a sponge. While your dog may love rolling in stinky things, your collar won't hold on to the stench.
The adventurous dog deseres an adventurous collar. Our Fi compatible BioThane collars are just that! With BioThane that holds up to runs, wrestles, swims, and more without collecting smells or stains.