Hidden Dog No Pull collar Mayerzon no pull collar for dogs is not simply a cover for a chain collar The link is built directly into the collar allowing for unmatched functionality and camouflaging of the link No more struggling with links to put the collar on and off This hidden anti pull collar for dogs keeps you from being judged for using a training collar helps you achieve more control while training or walking Safe & Effective Training Tool Equipped with smooth surface links and soft rubber caps our dog collar martingale provides necessary training pressure while protecting the respiratory tract and sensitive areas of the neck If used properly you only have to gently pull the martingale dog collar and your dog will stop pulling immediately Built to Last for Years Made from high-quality stainless steel this martingale collar for dogs with buckle has a rust-free and water-resistant construction that will provide years of use The premium stitching nylon cover and adjustable pull tab add extra safety to prevent the pull collar for dogs from falling apart Metal D-ring for attaching dog leash makes walking and training easier Measure before buying Our dog collar is easy to adjust and suitable for small medium large dogs Measure just under the jaw and behind the ears The measurement should be snug but not tight For example: if your dog measures 165 and is fully grown a 20 collar would work because it fits a neck size that measures 145 to 185 Please refer to the sizing chart hassle-free warranty We offer a 60-day money-back guarantee for each product If you have any questions about this martingale dog collars for large dogs please feel free to contact us so we can help you solve the problem From now on training will be fun instead of a struggle when you have our basic dog walking collar no pull