The Evuime APO6 Dog Training Collar is designed for dogs from 8 lbs up to 120 lbs, making it suitable for larger sized dogs. This collar includes a remote control for easy and convenient training, with adjustable shock levels to customize the training approach for your specific dog. The waterproof feature allows for use in various weather conditions, while the rechargeable battery ensures long-lasting power for your training sessions. Overall, the Evuime APO6 Dog Training Collar provides a reliable and effective solution for obedience training your furry companion.