[dogscoff]

The alternative is to do what I do and just keep a few dead goats in the back of my landrover.

From Jurassic Park:

T.Rex doesn't want to be fed, he wants to hunt. Can't just suppress sixty five million years of gut instinct.

Of course, given that the T-Rex was extinct for the 65 million year period he mentions, that kind of invalidates his argument.