Designed for medium and large dogs such as German Shepherds and Malinois, this sleeve aligns with their natural biting habits and targets focused training outcomes with a triangular bite structure for precision. Benefits and key attributes Improves biting training for larger breeds: tailored to the biting style of medium and large dogs, with a triangular target structure to deliver focused training results. Durable, resilient construction: tearresistant composite fabric provides reinforced support, maintaining comfort and preventing deformation or breakage in demanding training environments. Versatile training accessory: enhances agility and obedience through handheld training; suitable for ground biting targets and advanced guard dog exercises, and supports throwing and catching flying targets for dynamic sessions. Armfriendly protection: smooth design minimizes friction and reduces risk of scratches and joint discomfort; builtin buffer layer lowers reaction force to help protect both dog teeth and trainer's arms for safer training. Functional and practical: emphasizes core attributes such as function, compatibility with medium to large dog sizes, material quality, and performance under repeated use. 23 use scenarios Structured bite work with large breeds: use during obedience or protection training to reinforce controlled bite placement, using the triangular target to guide correct engagement. Ground target and guard dog drills: leverage handheld training for precise control of bite targets and to practice advanced exercises in controlled or outdoor environments. Dynamic play and protection routines: incorporate throwing and catching flying targets to build agility, accuracy, and resilience in training sessions while maintaining trainer and dog safety.