>> we had argentina iguana. one time i saw a beta fish. >> what was wrong with the fish? >> the fish was actually sick. it wasn't eating for two weeks. just come to find out the water temperature was too low. comes down to exotics. that's why it's so important for us to have communication, because exotics are about how you take care of them at home, the right heat source, humidity. we're trying to create an artificial environment for these guys that they don't normally live on. >> go back to the fake ones. >> they always die. >> they do. they require a very specific environment. >> yes, ma'am. >> this is so interesting. you said you love surgery. i know there has been a lot of advances in veterinary surgery in the last ten years. what is exciting that you couldn't have done a decade or two ago? >> honestly, for me one of the best things that i've seen and that we've had the opportunity and removing foreign bodies without having to cut the belly. you're going in with a scope, you see everything, you grab it, pull it out. it's like a video game. you go in there and -- >> re