Dogtra Extra Dog Collar Strap 1" x 24" Color:Orange Its dual thermostat heating unit

Its dual thermostat heating unit is buried deep within super soft orthopedic foam and is removable for year round comfort

Strong safety glass and security lock

you can choose from 4 hunts (including silent) and 2 point (including hawk scream) sounds that are easily changeable using 1 external button on the beeper

Whether for whelping of puppies

Safe and effective for all sizes and breeds of dogs

Dogtra Extra Dog Collar Strap 1" x 24" Color:Orange Its dual thermostat heating unitFor Models: 1100NC, 1200NC, 1202NC, 1200NCP, 1202NCP, 2000NC, 2002NC, 2000NCP, 2002NCP, 200NC Features: 1 inch collar strap Square buckle collar 24 inches long Item Details: Dimensions: 1" x 24" Color: Black