Case in point...we view King, one of the preserve's lions, from a lot further back than 4 feet to the fence. It does not help that this lazy cat decided to lounge atop his den before we approached his enclosure...only his paws are visible.
At first, it looked like there was no one in there (and I did not see any cats in the cages we passed on our way into the park). I almost asked our guide, "eventually you do plan to have dinosaurs on your, on your dinosaur tour, right?"