Expand your furry friend's range with the Dogtra EDGE 1 Mile Extra Dog Collar. This vibrant orange collar adds 1 mile of extra range and is compatible with the Dogtra EDGE remote trainer. Give your dog the freedom to roam (and obey) even further!

Features:

• Available in black, orange, blue or green.
• Fully waterproof.
• Built-in receiver/collar location LED lights with 4 selectable colors (white, red, blue, green).
• Nick, continuous and non-stimulating pager modes
• 2-hour rapid charge lithium polymer batteries