PennHip certification of hips is also accepted.
My Great Dane/Bull Mastiff just knotted a random slut, god dammit. (pic)
Intelligence A dog's thinking and problem-solving ability not trainability. The breed continued developing through the end of the 19 th century, but World War I, with its food shortages, almost led to the demise of the Mastiff. Optional CHIC test results that can be submitted are OFA certification of thyroid health the breed is prone to hypothyroidismand the results of at least one normal urine test for cystinuria, done by the University of Pennsylvania. Through the 16 th century they were still used as war dogs in Europe. Level of daily activity needed. A dog's thinking and problem-solving ability not trainability. They also often offer fostering opportunities so, with training, you could bring a Mastiff home with you to see what the experience is like.