Physical models can, therefore, be a tool for the verification of the theory. Simply put, both a model and a theory state possibilities and provide explanations for natural phenomena. Models can be used in the formulation of experimental setups as the scientist performs the steps of the scientific method. They give structure for the formulation of theories.
From the U.K., Zorba weighed in at 343 lbs and measured almost 8 feet long from nose to tail. English Mastiffs are considered the biggest dogs as they are usually the heaviest dogs with weights over 200 lbs. not uncommon. Did you know that the Irish Wolfhoud is one of the largest dog breeds.
Meet the World's Tallest and Shortest Dogs! Gibson and Boo Boo. These are the extremes: the world's tallest dog Gibson (7 ft / 2.1 m tall when standing on his hind legs) has met Boo Boo (4 in / 10 cm high) the world's smallest dog in Sacramento, California for Guinness World Records Day 2007.