The title of Rachel Levin鈥檚 new book, Look Big, is just about the best two words of advice one can give about how to survive most animal encounters. In her illustrated service manual, Levin breaks down how to handle 50 different kinds of animals common in North America, based on expert advice. Let鈥檚 look at her tips for dealing with five of these creatures and see how they stack up with what the experts say鈥攁nd with real-world experience.

Rattlesnakes
The Book鈥檚 Advice: 鈥淟eave a snake alone. The bad stuff happens when people don鈥檛. Let the animal pass. Give it a good fifteen feet. Coiled, rattling, and head raised? Give it even more room. If you accidentally step on one and get bitten: keep cool. But seriously, don鈥檛 run; getting your heart rate up makes the venom seep into your bloodstream faster. Skip the snakebite kits and tourniquets; that鈥檚 outdated advice. Just call Poison Control at 800-222-1222 ASAP. In Arizona or California鈥攚here most bites occur鈥攑lug this number into your phone.
鈥淎nd do your best to avoid snakes in the first place. A sunny, 90-degree day is snake weather. Skip the flip-flops, and wear boots instead. Pair them with long, sturdy pants like jeans. (A study actually .) Don鈥檛 use earbuds (you want to hear the rattle). On a mountain bike, be extra cautious. Rattlesnakes are designed to hear the pounding of bison hooves, not the quiet roll of a tire tread. Peek under a log before sitting on it. Shake out your sleeping bag. And if you鈥檝e got to peel off the trail to pee, toss a few pebbles first.鈥
Real-World Experience: According to one study, most snake bites occur . What does that tell you? Levin is correct that people get bit when they try to mess around with a poisonous snake. I regularly encounter rattlers, both around my home in Los Angeles and on camping trips throughout the desert Southwest. But neither I nor anyone I know has ever been bitten. Actually, I take that back鈥擨 watched a friend of a friend get bitten on Instagram a couple years back after he picked up a snake he found on a trail to pose with it for a photo. Rattlers are typically polite enough to warn you of their presence, making them relatively easy to avoid.

Mountain Lions
The Book鈥檚 Advice: 鈥淚f, one day, you do meet a mountain lion on the trail or, uh, in the city (one was spotted roaming San Francisco not long ago), try your best to look big and very much alive. Stand tall. Stare the lion in the eye. Open your coat. Grab your kids, without bending over. Don鈥檛 run (mountain lions are faster). But don鈥檛 just stand there, looking scared out of your mind, either鈥攖hat suggests you are easy prey. (Which, let鈥檚 be honest, you are.) Instead, intimidate. Wave your arms. Yell. Scream. Throw water bottles, rocks, whatever you鈥檝e got. If attacked, 鈥楪ive 鈥檈m hell,鈥 says Veronica Yovovich of the Mountain Lion Foundation. What颅ever you do, don鈥檛 lie down or play dead鈥斅璷r they鈥檒l eat you for dinner.鈥
Real-World Experience: Lion populations are expanding across the country. It鈥檚 pretty freaking cool to write that line. Heck, we鈥檝e got one right here in Hollywood. P-22 occasionally shows up on a motion sensor camera and once , but otherwise the thousands of people who cross his path every day are unaware of his presence. That鈥檚 P-22 in the illustration above, but as far as I know, no day hikers have ever actually run into him on the trails around the Hollywood sign. Want to know how to avoid getting killed and eaten by a mountain lion? Don鈥檛 turn into a deer. Otherwise, us humans should count ourselves lucky if we ever get to see one in the wild.

Bedbugs
The Book鈥檚 Advice: 鈥淧ut pest control on speed dial and then ransack like a detective searching for evidence, emptying dressers, nightstands, and closets. Bedbugs hide behind headboards and mirrors, on carpets and couches. Scour every crevice and then declutter like you鈥檙e Kondo on cold brew, and just keep vacuuming. Swap your wooden bed for steel. They can鈥檛 climb metal or bathtubs. (Go ahead: get in and curl up.) Wash and dry everything on high heat, seal the rest of your stuff in Ziploc Big Bags (for up to a year, according to the EPA), and toss whatever you can. This is no time for nostalgia. Trained dogs can find the bedbugs if you can鈥檛 (鈥楽herlock Hounds,鈥 as one company calls them). The sounds like it helps, but $800 for a product that promises to roast bedbugs right off your shoes? Maybe just buy a new pair.鈥
Real-World Experience: Back when I used to live in Brooklyn, our loft in Williamsburg was overrun by bedbugs one summer. I had the telltale red bites from head to toe. We were going broke just trying to pay the rent, and our landlord wouldn鈥檛 help, so my roomates and I resolved to tackle the problem ourselves. First, we stripped all our bedding and took that and all our clothes to the laundromat and ran everything through several hot-water cycles. While that was happening, we dusted every surface with and packed it into all the nooks and crannies in our furniture. We even cut the fabric off the underside of our couch and filled its springs and frame with the powder. Then we set off way more flea bombs than the square footage called for and hung out at a local dive bar until it was safe to go back home. It might have been luck, but that did the trick. You can beat them.

Alligators
The Book鈥檚 Advice: 鈥淩un鈥攝igzag, straight line, doesn鈥檛 matter. Alligators might be the only predators in the world you鈥檇 have a shot at beating in a race. Though they rarely pursue on land, around water, stay alert. Alligators ambush. They latch on to prey, roll it underwater until drowned and dead, then toss it back like a tequila shot. Which means that adult humans aren鈥檛 easy eating. Put up a decent fight, and the alligator might decide to ditch you. 鈥楾hey prefer not to contend with violently struggling prey,鈥 says Allan Woodward, of Florida鈥檚 Fish and Wildlife Research Institute. 鈥楽cream. Splash. Kick. Sure, try and punch the snout or gouge out the eyes,鈥 says Woodward. 鈥楴o guarantees, but it has worked before.鈥欌
Real-World Experience: The thing about alligators that鈥檒l get you is how high they can jump out of the water and how well-hidden they can lie just below its surface. Crabbing with my kid sister years ago, a very large gator nearly snatched her off a dock as she lay with her head over the side. So my advice is to avoid dangling chicken necks into gator-infested water. And never swim in Florida, obviously.

Donkeys
The Book鈥檚 Advice: 鈥溾榃ell, there鈥檚 not much you can do, except get away,鈥 says Jan Dohner, author of . To avoid getting into a dangerous donkey situation in the first place, geld your donkey. 鈥業ntact males are less predictable than stallions,鈥 says Dohner. Read its signals: ears back, tail swishing, head swinging鈥攏ot good. 鈥楴ever turn your back on a jack鈥 is a good motto. Don鈥檛 corner it, either, or enter the enclosure of a donkey you don鈥檛 know. And definitely steer clear of its rear.鈥
Real-World Experience: One of my favorite 4×4 destinations in Death Valley is lousy with feral donkeys, and you鈥檒l encounter them many other places out west or south of the border. Like bears, they like to sneak into camp and steal your food, so good food discipline and a bear-proof cooler are the easiest ways to keep them away. Given the donkey鈥檚 curious nature, they can also engender poor decision-making in humans. Like the book says, just stay clear. A kick will, at a minimum, ruin your day, and despite their domestic appearance, donkeys don鈥檛 want you to pet them or attempt to ride them. Put your dog on a leash if there are donkeys around.
Excerpts reprinted from LOOK BIG Copyright 漏 2018 by Rachel Levin. Illustrations copyright 漏 2018 by Jeff 脰stberg. Published by Ten Speed Press, an imprint of Penguin Random House LLC.