Gym heads and jocks may hiss with envy when they see this giant cat with its power paws, enormous shoulders and post-workout swagger. The furry feline was filmed prowling around the streets of Montreal, Canada and it has built up a dedicated cult following. Buff cat had such an impact on those who saw him that someone set up a Twitter account in his honour which has amassed 14.7k followers. Some people suggested on Twitter that the cat is morbidly obese and perhaps Buff Cat needs to spend a more time on the treadmill, and less time slurping up protein...