Their webbed feet, water-repellent coat, and innate swimming ability make Newfoundlands great lifeguards. Males usually weigh 60-70 kg, females 45-55 kg. Some members of the breed are known to have weighed over 90 kg. The largest Newfoundland record holder weighed 120 kg. The growth of the males ranges from 69-75 cm, and the female - 63-68 cm. They are known for their gigantic size, tremendous strength, and extremely affectionate character. In addition, they have high intelligence and the ability to make independent decisions.