Is your tracking collar antenna frayed? Nothing can prick your finger faster then a frayed antenna and we know your instinct is to take a pair of side-cutters and snip it off. By doing so you reduce your range on your tracking collar. 1/2 inch equals about a mile. Even if it looks chunky, wrap electricial tape around the end then slip a piece of heat shrink tube over it. That will protect your fingers and your dog's eyes.