Dogtra Smart Nobark Collar goughnut The K9-400 K9 Handler employs

The K9-400 K9 Handler employs proprietary "blunt" stimulation making it the most humane and effective e-collar trainer available

Overall length expandable from 36" to 46"

Handmade in Amish shop

while the IPX9K waterproof design and e-collar case ensure it’s tough enough for any challenge

Dogtra Smart Nobark Collar goughnut The K9-400 K9 Handler employsDesigned to stop barking Detects barking, whining and howling Includes ap for tracking barking App allows e collar control E Collars may ship separately [split] Dogtra Smart Nobark is our most accurate no bark collar yet, detecting barking, whining, and howling with a triple detection system that filters out false triggers. Paired with an app that tracks your dogs barking behavior and offers e collar control, it gives you full oversight and control,