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Martingale Collar “Thin Blue Line”



What would you like engraved? Suggested: Dog Name and 2 Phone Numbers (3 lines)

tested & approved
Vet owned
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Support police officers and those in law enforcement while gaining more control over your dog with this Blue Line martingale dog collar! Like all of our martingale dog collars, this collar will give you ‘power-steering-like’ control when your dog is on leash.

  • A great way to keep your dog under control and secure
  • Collar does not choke or harm your dog when they pull
  • Great for all types of dogs, especially breeds with thin necks.
  • Can be used with different dog leashes, like this Blue Line Ultimate Leash

If your dog always pulls when on-leash, choking themselves with their collar, martingale dog collars are a safe solution that will help your dog stop pulling and properly heel. The collar is designed to apply pressure to the dog’s neck whenever they pull, but without causing any choking. The black dog collar has a thin blue line in its design to show support to those in law enforcement. It is crafted with high-quality materials, such as nickel-plated steel and heavy-duty nylon material.

  • Available in three adjustable sizes ranging from 16–36 inches
  • Nickel-plated steel buckle can be engraved with your dog’s name and two phone numbers
  • Handmade in the USA

Additional information


16-20", 20-26"


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