How big is a full grown English Mastiff? Full grown, males start at 30 inches tall and can weigh as much as 200 pounds (90 kilograms). Females start from about 27 inches in height and weigh around 150 pounds (68 kilograms). The mastiff is massive, powerful and muscular.
Is a Mastiff a good house dog? Mastiffs are very gentle companions and family protectors that lack aggression, making them lovely family pets. These courageous yet well-mannered dogs can do well in most households. You don’t need a huge home to have this giant dog, but you do need a little extra space (especially because of the long tail).
What is the biggest English Mastiff on record? In 1989, Zorba, an English Mastiff, broke records as the world’s heaviest and tallest dog, with a weight of 155 kilograms (343 pounds). Zorba measured over 2.4 metres (8 feet) from nose to tail and was said to be about the size of a small donkey.
What is the friendliest Mastiff breed? The German Mastiff is most commonly known as a Great Dane. This breed of the mastiff is friendly and dependable and usually good with children. The Great Dane also usually takes well to other household pets, but may not always be aware of its towering size over others so should be monitored.