You’ll spot squirrel-like animals in forests, parks, and even rocky hillsides. They’ve got bushy tails, quick moves up trees, and that funny habit of stashing food wherever they can.
Want to tell a squirrel from its look-alikes? Check out the tail shape, how it acts, and where it lives.

Let’s get into what actually makes an animal squirrel-like. I’ll point out the common look-alikes—chipmunks, marmots, prairie dogs, and a few others.
You’ll pick up some easy signs to help you figure out who’s who out there, whether you’re in the woods or just watching your backyard.
What Makes an Animal Squirrel-Like?
Here’s where you’ll learn the main physical traits, where squirrels fit in the rodent family, and the odd habits and homes that give off “squirrel” energy.
Look at tail shape, teeth, family connections, burrows, tree habits, and just how they eat and sleep.
Defining Squirrel Features
Squirrel-like animals almost always have a bushy tail—it’s great for balance and staying warm. Most have long back legs for jumping and sharp claws for climbing or digging.
Their front teeth? Super strong and always growing. They use them to crack nuts and gnaw on wood.
Fur color ranges from gray to red to brown, but honestly, tail size and leg shape matter way more for ID than color.
You’ll also see features tied to their food and lifestyle. Squirrel-like rodents often stuff food in cheek pouches or hide it away in secret caches.
Diggers have stout bodies and strong forelimbs for burrowing. Tree-lovers look slimmer and have longer tails to help steer in the branches.
Squirrel Species and the Rodent Family
Squirrels belong to the Sciuridae family. That includes tree squirrels, ground squirrels, marmots, and chipmunks.
When you see a small mammal with a bushy tail and quick hops, you’re probably looking at someone from this group.
Sciuridae sits inside the larger rodent order. So, while all squirrels are rodents, not all rodents count as squirrels.
Tree squirrels hang out up in branches and build nests called dreys. Ground squirrels and prairie dogs stick to burrows and open colonies underground.
Scientists use skull and tooth structure to sort out relationships. But if you just want a quick guess, look at tail shape, where it lives (tree or burrow), and how social it seems.
Typical Behaviors and Habitats
Squirrel-like animals follow some clear patterns. Lots of them store food for lean times.
Some hibernate or go into torpor, while others stay busy all year. Tree squirrels usually hide nuts in scattered spots.
Ground-dwellers dig underground burrows for shelter and raising babies.
Social habits really vary. Prairie dogs are super social, but most tree squirrels keep to themselves.
Some are active in daylight (diurnal), while a few are nocturnal. Most eat plants—nuts, seeds, fruit, buds—so you’ll call them mostly herbivorous.
A few eat insects or eggs if they get the chance. Where they hang out depends on food and shelter: forests for tree squirrels, grasslands for ground squirrels, and rocky slopes for some marmots.
Animals That Look and Act Like Squirrels
Let’s talk about other small, busy mammals that remind you of squirrels. They’ve got cheek pouches, love to burrow, live in groups, hibernate, or even glide and hang out in trees at night.
Each group below has something that sets them apart from true squirrels, even if the differences are subtle.
Chipmunks and Cheek Pouches
Chipmunks—like the eastern chipmunk and lodgepole chipmunk—are small, striped rodents you’ll see darting across lawns.
You can spot them by those bold facial stripes and their expandable cheek pouches. Those pouches? They’re perfect for hauling seeds and nuts back to a burrow in one go.
They store food in underground chambers. That’s a lot like what tree squirrels do, but chipmunks keep it mostly below ground.
Chipmunks belong to the genus Tamias (for example, Tamias speciosus is the lodgepole chipmunk). They’re most active during the day, so you’ll usually catch them foraging in the morning or late afternoon.
Ground Squirrel Relatives
Ground squirrels have a low, stocky build and spend most of their lives on or under the ground.
Species called ground squirrels dig complex burrows with plenty of entrances and chambers for food and raising young.
You’ll notice their short legs and strong claws—definitely built for digging.
Other burrowing rodents look a lot like ground squirrels, too. Gophers and some pocket mice, like the plains pocket mouse (Perognathus flavescens), come to mind.
Gophers push up crescent-shaped dirt mounds and use cheek pouches. Pocket mice are smaller and softer, but at a quick glance, you might confuse them with young ground squirrels.
Prairie Dogs: Social Burrowers
Prairie dogs—think white-tailed and black-tailed prairie dogs—live in big family colonies called “towns.”
You’ll see dozens of them using lookout posts and sounding alarms when danger’s close.
Their social setup is pretty complex. Family units share burrow systems, and prairie dog burrows have nesting rooms and food caches.
Some, like Gunnison’s prairie dog, defend their turf and even help care for each other’s pups.
Their loud calls and busy colonies make them easy to spot. Watching them stand upright and groom each other? It’s a lot like some ground squirrels, just way more social.
Marmots and Groundhogs
Marmots are some of the biggest ground-dwellers around—think hoary marmot, yellow-bellied marmot, Vancouver marmot, and the Alaska marmot.
They’re chunky, tough rodents that hibernate through the cold months. You’ll notice their heavy build, blunt face, and short tail compared to tree squirrels.
Groundhogs (also called woodchucks, Marmota monax) are part of this bunch and dig deep burrows with several chambers.
Marmots often live in alpine or open spots where you might hear their whistling calls.
They fatten up for winter and hibernate for months, which is pretty different from how tree squirrels live.
Flying and Nocturnal Tree Dwellers
Flying squirrels and anomalures glide with a skin membrane called a patagium stretched between their limbs.
See a small, broad-tailed glider at dusk? That’s probably a flying squirrel, not a daytime tree squirrel.
Flying squirrels are nocturnal and have big eyes for seeing at night.
Other tree-dwelling look-alikes include anomalures (scaly-tailed gliders) and the giant bushy-tailed cloud rat. You might find them in places like Africa or the Philippines.
These animals climb and nest in trees like squirrels, but they belong to different families.
Their gliding or night-loving habits change when and how you’ll spot them.
Other Remarkable Look-Alikes
You’ll find several rodents that look a lot like squirrels, either in the way they move or their shape, but they live in different places or eat different things.
Muskrats (Ondatra zibethicus) and nutria (coypu) spend much of their time in the water. They’ve got rounder bodies and their tails just aren’t as fluffy.
Bushy-tailed woodrats and chinchillas bring a squirrel vibe with their dense fur and bushy tails.
Dormice and hamsters (Cricetinae) also remind people of squirrels, mostly because they’re tiny and love stuffing food into their cheek pouches.
Sometimes, you’ll run into oddballs like the Laotian rock rat or gundi (comb rat). They kind of copy a squirrel’s stance or tail shape.
Shrews and moles—like the short-tailed shrew (Blarina brevicauda) or members of the Talpidae family—can look a bit like squirrels when they’re underground. Still, they mostly eat insects, and their teeth and habits are pretty different.
If you check out the tail, teeth, and how they dig, you’ll usually figure out if you’ve spotted a real squirrel or just a clever imitator.

