Let your pup enjoy the off-leash life with the Halo Collar wireless fence. Co-developed by dog behaviorist Cesar Millan, it offers your pup boundary training. A go-anywhere wireless fence, it has a rugged design and a long battery life. Additionally, it provides connectivity even in remote areas and a durable design. Replacing the need for an electric fence, it doesn’t even require Wi-Fi or a cellular connection. Using positive reinforcement and built-in training, it keeps your furry friend safe and secure wherever you go. Moreover, it provides smart training, an activity tracker, and gentle guidance. Furthermore, it automatically downloads daily satellite updates. This allows it to improve its GPS accuracy, and you can make up to 20 wireless fences through the app!