The Coachi Dog Training Whistle is a versatile training tool suitable for all family members and various training needs, including retrieval, obedience, gun dog, and puppy training. It is particularly effective for recall training, helping to standardize commands and ensuring consistency when multiple people are involved in training or walking the dog. The whistle produces a single, clear tone that carries well over distances, providing clear signals for your dog. Its lightweight and compact design makes it easy to carry in a pocket or treat bag. The included lanyard is adjustable and reflective, offering a secure and visible way to keep the whistle handy. Developed by experts at Company of Animals, the Coachi range promotes effective, humane, and positive training methods, making the learning process simple and rewarding for both dogs and owners. This whistle is ideal for distance and recall training, keeping commands consistent and audible over greater distances. It's suitable for all puppies and dogs aged 8 weeks and older.