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Spotted Nose Designs

Biothane® Fi & E-collar compatible collar

Regular price $40.99 USD
Regular price Sale price $40.99 USD
Sale Sold out

This collar is the perfect solution for when your dog has to wear two devices.

Spice up your Fi adventures with our biothane Fi compatible collars! They are stink proof, water proof, and stain resistant. Easy to install and you can charge the unit without having to take it off. 

These will not fit Garmin models.

3/4” biothane. Can combine colors for quick release buckle option

*Please be aware that some units have a top section that requires the strap to go through. Biothane is a stickier material and will require a little bit of effort to get through the top part. Vaseline works great to get it through.

Sizing guide:


How to swap out your unit to our collars:



Care information

While biothane is durable, our hardware can take a beating. Please limit exposure to harsh elements such as salt water to ensure a long life for your gear.

To clean your products, a little soap and water should do the trick. Stubborn stains should come off with a little rubbing alcohol.

Brass hardware may tarnish over time and can be brought back to life with ketchup or other brass polishers.