D.T. Systems Micro-iDT Remote Dog Trainer GPS Tracking Sliding locks prevent the flap

Sliding locks prevent the flap from moving in inclement weather

1875" x 16

and twist the Jack to figure out how to get the delicious treats in the middle

leashes and much more

In other words

D.T. Systems Micro-iDT Remote Dog Trainer GPS Tracking Sliding locks prevent the flapThe Compact, Lightweight Micro iDT Training Collar! The rugged micro sized collar unit and transmitter fit in the palm of your hand. The comfortable waterproof collar fits small to large dogs. The Micro iDT Series represent the absolute latest technological advancement in the Electronic Dog Training World. It offers Maxx Range, the industry's only internal FM radio frequency antenna woven in the collar. With up to a 900 yard range, they are perfect