Whether it's tax advantages, the removal of the leash requirement, special breeds, or legal obligations: there are several reasons for dog owners to obtain the dog handler license or knowledge test - and the added benefit of knowing you can rely on each other unconditionally. This book shows you how to easily achieve this goal, both in theory and in practice! Become an expert in development, training, health, and much more in no time, and get to know your best friend from a scientific perspective. With detailed training instructions, structured exercises, and knowledge about legal requirements, this guide helps you pass the test and create a great life with your dog!