Hogs and pigs are very intelligent.

The groundhogs are pretty good at eluding. If somebody is trying to come after a ground hog, they go and they burrow.

I've been out all over the world tranquilizing animals.

A lot of cats are not that social.

You know, having raised animals all my life for 50-something years, I would say that you know, I'm fascinated by cats.

Alligators and crocodiles are some of the most aggressive creatures on the planet - they'll take down a boat if you come up to their nest.

Wild animals are just as confused as people are now. You've got toxins in the water, oil, sewage, all sorts of things.