"I had a couple of lizards. One of them is still alive, it's like 28 years old," McKenzie told UPI in a Zoom interview.
McKenzie's love of animals led to his studying zoology and marine biology at the University of Townsville.
"I didn't really think I was going to get into snake catching at that time," McKenzie said.
He said it was during his seven-year tenure working at the Australia Zoo in Beerwah, Queensland, that he started a snake catching business, which he said started as a "side gig" but evolved into a full-time job when he discovered the "niche market" for reptile removal services.
McKenzie and his team of about five full-time employees at Sunshine Coast Snake Catchers now travel around the region every day to relocate snakes from inside and outside of people's homes.
The team posts videos of their rescues to social media, where they frequently go viral. One recent video that proved popular on Facebook involved the team removing a red-bellied black snake that was discovered inside a moving car when it slithered across the occupants' feet.
"That was pretty crazy, that's the first time that's happened in several years," he said of the hitchhiking serpent.
He said it's far more common for snakes to turn up inside homes.
"I've caught them inside ovens, tucked up inside fridges, I've caught them under beds -- even under someone's pillow, or tucked in behind the pillows," he said. "You could walk around your house and point at any object or any area of your house and I've probably caught a snake there."
McKenzie said it's also not uncommon for a snake catcher to arrive at a home to find the reported reptile was a plastic toy, bungee strap, garden hose or, in one memorable case, a purse strap.
"She wouldn't even go inside, she was that freaked out," McKenzie recalled of the purse's owner. "She was like, 'Oh, look through the window,' and I'm looking through the window and it kind of looked like a snake curled up, and it didn't at the same time."
Another memorable false alarm involved a glass-bottom table on a caller's patio.
"We'd had a bit of rain or a bit of moisture in the morning, and a bead of water, like a water droplet, had gone underneath the table in the shape of a snake. It basically left this water imprint underneath and she thought it looked like a snake," he said.
McKenzie said he relies on his "experience and skills" more than safety gear when capturing snakes, even venomous species like red-bellied black snakes and eastern brown snakes. He said those two species are among his favorites to catch.
"Red-belly just because I love working with them, they're quite good to handle, they're a very shy snake, but they're just a stunning snake," he said. "Brown snakes just because they're a challenge. Trying to catch a brown snake on a warm summer's day gets the adrenaline going and it's a challenge, you've got to be good at your job to be able to do it."
McKenzie said he's had some "close calls" with dangerous snakes, but no major incidents.
"I have been bitten by a yellow-face whip snake, which is a mildly venomous snake, it didn't really do anything. And also a brown tree snake, which is also mildly venomous. I've had some very close calls with browns and red-bellies, but thankfully, no bites," he said.
The variety of local snake species keeps the job interesting, McKenzie said.
"We're lucky here on the Sunshine Coast, some other snake catchers in other areas of Australia, they only catch literally a brown snake, a red-belly and maybe a python and that's it, whereas we've got maybe 15 species of snake here that we could potentially catch or run into on a weekly basis."
Fear of snakes
He said a lot of the public's fear of snakes comes from common misconceptions.
"One of the biggest ones is people think snakes will chase them," he said. "And we try and drill that into people that they don't. Snakes will advance at someone, they'll defend themselves, but that all comes down to their defensive behavior, they're not actively chasing someone."
He said the best thing people can do to protect themselves from snakes is to learn about the animals.
"Read about snakes, learn about them, learn they're not these big evil ugly monsters cruising around chasing your kids and trying to eat people," he said. "They're the complete opposite, they're terrified of humans, they want nothing to do with us, and they just want to go about their day. And they're eating all the rats. If we didn't have the snakes, we'd be inundated with rats."
People can also help protect snakes by keeping their yards clean and the doors of their homes closed.
"The best thing for a snake is probably to stay where it is, I know that would probably put me out of business, but that is the best option for a snake. But, obviously, when there's pets, when there's kids, that sort of stuff involved, we do have to relocate them, and we try to choose the appropriate areas."
McKenzie's TV series, Aussie Snake Catchers, is expected to return for a second season sometime this year. He said the show led to an increase in his being recognized out on the street, but he said people would often recognize him from his social media fame even before the show began.
"Lots of people, generally a couple people every time I get out to the shops, they'll come up and say 'Hey, Stu, I love the videos, keep it up,' or 'I love this video,' and they'll tell me about videos I did like a year and a half ago that I had forgotten about," he said. "So it is really cool."