While the technology behind e-collars is essential to training your dog, it won't work as effectively if you have an ill-fitting dog strap. E-Collar Technologies offers multiple dog strap options, from biothane to nylon to concealment collars, in all the sizes you need. Our collar straps are adjustable and sturdy, so you can find your dog's perfect fit and feel confident that your investment is built to last. Browse all our e-collar dog strap styles today. Receiver not included.