1. The idea that there is a simple,linear link between increased levels of testosterone and male aggression and /or rage is incorrect. When it comes to aggressive behaviour, testosterone is just one of many physical/pyschological triggers that are involved.
2. Your question presupposes that there is a qualitative difference between bull-shark,gorilla and/or bull testosterone and human testosterone. As far as I know, there is no qualitative difference Testosterone is testosterone.The only likely difference would be quantity.
3. You present Bull Sharks, Gorillas and Rodeo Bulls as somehow defined by rage, which in turn is linked to their type and quantity of testosterone. Animal aggression is largely defined by territorial and sexual dominance, and the pyschological and social factors are very much different - you cannot draw anything except the most simple of parallels between human and animal behaviour.
In short - I don't believe you would notice only minor changes at most in the male subjects behaviour. Any observed behavioural change would be due to the quantity of the doseage, not the source of the testosterone, which is an irrelevance, since all testosterone is functionally and quantitatively the same.