For over 30 years, Dogtra has collaborated with industry professionals to create class-leading tools for e-collar training, GPS tracking, and ball training to support dog owners in developing top-notch dogs. Trusted by professional dog trainers, K-9 officers, and hunters, Dogtra enhances your training journey with durable training products, equipped with patented accurate and intuitive control, to ensure the best experience.Visit : https://www.dogtra.com