. >> we have antelope, white bearded wildebeest, bongoo. >> he says they made $30 million breeding andreds of clients. which include landowners and private investors. >> we sell them wildlife for the benefit of enjoyment. and it's their's. they can do what they want with it. >> when those animals reproduce, brian's company buys back some of their young, selling them to other customers. >> we have some young offspring that we're going to be moving to another ranch. >> on this day, they get a request. >> in the helicopter, we've got a gunner. he's got a tranquillizer gun. they will shoot a dart with the medication in it and allow the animal to go to sleep. >> when it wakes up, it will be taken to the client. for some of these customers owning a rare exotic species is a status symbol, no different than buying a luxury car. >> why does someone buy a ferrari? they like pulling into the gas station and someone says hey, nice car. it's no different when you own a ranch in texas and you pull in the gate and have a heard of zebras and your friends think it's great. >> that wow factor also comes