Dogtra Smart NoBark Bark Collar The barrier's thoughtful design includes

The barrier's thoughtful design includes upper and lower vents

Product size: 9" diameter with a 6' rope with locking carabiner to hang the toy

The 5/8" has smaller black hardware than the 3/4" width

while smaller pieces work well for lighter chewers

and as they chew it slowly reveals the nutrient-rich marrow inside

Dogtra Smart NoBark Bark Collar The barrier's thoughtful design includesDogtra 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 (but NOT required to run the collar) that tracks your dogs barking behavior and offers e collar control, it gives you full oversight and control, all while ensuring your dogs safety while improving barking behavior. Detects Ambient Noise for Accurate Correction Free