Boar Tigers
After the “reckoning day” a number of mutant species began to develop due to the contamination of food and water supplies with radiation. One of the most vicious of these species was the boar-tiger. Stories of the new species became prevalent on the west coast with the working theory that they spawned from boars and tigers which had escaped from the San Diego Zoo. Others argued that a Dr. Moreau, a once famous geneticist had become crazed after the devastation of the reckoning and began experimenting with the cross breeding of animals. He felt humans were no longer for this world, and a new breed of mutant animals should inherit the Earth. Research from Dr. Moreau has indicated that the Specific Heat Capacity in units of $10^3 J/kg/K$ of Boar-Tiger Meat is about 2.7. They tend to have a mass of $130 kg$ and a max speed of $49 km/h$. Whatever the origin of the Boar-Tiger, they quickly spread and began rampaging across America until the present day where humans and boar-tigers are in a constant battle for supremacy.