The Mastador is a cross between a purebred Mastiff and a purebred Labrador Retriever. They are called hybrid dogs due to their origination from two different pure breeds.
The Mastador is a large dog that can stand from 28 to 36 inches and weigh anywhere between 100 to 200 pounds or more. These dogs are alert, cheerful, loyal and social. They are very strong dogs that have brown, expressive eyes and strong muscular legs. These dogs are suitable for families with older children as they get excited and may knock over small children by accident. These dogs are social and get along well with other dogs and pets. They are loyal and protective of their family and make very good companion dogs. They can fit into apartment life is sufficient exercise and running opportunities are provided although they would ideally need a house with a fenced yard.