Evolution would have us believe that these animals will eventually go thru so much change that they will become a different type of animal with different traits and different habits, instincts and diets.
You're telling me that chihuahuas and bull mastiffs have
the same traits and habits?
"The wretched world lies now under the tyranny of foolishness; things are believed by Christians of such absurdity as no one ever could aforetime induce the heathen to believe." - Agobard of Lyons,
ca. 830 AD