The Affenpinscher is a small breed of DOG that originated in Germany. It is a terrier-like toy breed of DOG that is known for its intelligence and playful nature. The Affenpinscher is also known as the 'Monkey DOG' due to its mischievous and lively personality. It is a popular companion DOG and is often used in shows and competitions. The Affenpinscher is a loyal and affectionate breed that is well suited for families with children.