Although the german shepherd is by far the most widely used breed for guide-dog work , several other breeds , e.g. , the golden retriever , the labrador retriever , and the doberman pinscher , have been trained successfully for this work .
But the doberman 's about to mount the chihuahua .
但是doberman就要骑吉娃娃狗了。
When they investigated , they found a doberman pinscher struggling to keep its head above water .
当他们想探个究竟时,竟发现一只杜宾犬正挣扎着想把头探出水面。
The taco bell chihuahua , a doberman and a bulldog are in a doggie bar having a drink when a good-looking female collie comes up to them and says , " whoever can say liver and cheese in a sentence can have me . "