TRAINING "FETCH" - After you throw the stick out, dogs would chase it and fetch the stick back. Then, you can get the stick out of their mouth, award them and throw it again. This training is generally used to train hunting dogs to fetch prey. TRAINING "HOLD IN THE MOUTH" - After you give the instruction of "Hold in the mouth", you can rise to your feet and walk ahead accompanied by your dog. This training is generally used to train dogs to help their owners to hold articles in the mouth. QUALITY MATERIAL - This dog training stick is made of pure natural linen. As it is healthy and environmental-friendly, you can give it to your dog reassured. Besides, its abrasion and bitten and durable advantages. PROFESSIONAL PET TRAINING TOOL - It is mainly used to train dogs' ability to "Fling" and "Hold in mouth". This toy applies to training large and medium-sized dogs, such as German Shepherd Dog, Alaskan Malamute and others. PERFECT SIZE - 11.8 x 3.1 inches. The two ropes at its both sides can make sure that you won't be bitten and will be healthy when you are training your dog. You can interact with your pets with it for quite a long time.