Certified Heavyweights in the Dog Kingdom. Do you like huge and gigantic dog pet? There are several large breeds of dog to choose from such as the Saint Bernard, Tibetan Mastiff, English Mastiff, Tosa, Pyrenees Mastiff, Bully Kutta, Newfoundland, Great Dane, American Mastiff, Kuvasz, Kangal, Landseer, Neapolitan Mastiff, Boerboel and many more. Here are the heaviest/largest dogs in the world in terms of weight.
The lion-like Tibetan Mastiff is a huge dog breed that can attain a weight of up 130 kg with a height of 80+cm. It originated in Central Asia and can live up to 14 years.