The Startling Tortoise Behavior You Should Never Ignore

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Something Off About Your Tortoise? Don’t Brush It Off.

Tortoises aren’t dramatic. So when they start acting weird, I pay attention.

They won’t throw tantrums or cry for help. But they will show signs—quiet ones. The problem is, most people miss them until it’s too late.

I’ve made that mistake before. A small change in behavior led to a big health issue I could’ve caught earlier.

That’s why this post exists. To help you notice the strange, subtle, or downright odd behaviors that might mean something’s wrong—or sometimes, totally normal.

Let’s go through the ones you should never ignore—and a few that look scary but aren’t.

1. Know What “Normal” Looks Like First

You can’t spot what’s wrong unless you know what’s right.

A healthy tortoise will eat regularly, move around a bit during the day, bask, dig occasionally, and rest a lot. They’ll have a daily rhythm, even if it’s a slow one.

If your tortoise is suddenly hiding all day, skipping meals, or acting more restless than usual—that’s not just “a mood.” That’s your cue to investigate.

Exploring Personality + Tortoise Behavior & Lifestyle? We’ll walk you through it, slow and steady. How to Forge an Unexpected Bond with Your Tortoise: A Step-by-Step Guide

2. The Neck-Stretching Thing Might Not Be Cute

You see your tortoise stretching its neck way out, over and over.

Sometimes it’s just curiosity. But if it’s happening a lot—especially with open-mouth breathing or weird noises—it could be a sign of a respiratory infection.

Don’t wait around to see if it clears up. Breathing issues in tortoises can get bad fast. If you notice this often, call a vet.

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3. Digging Isn’t Just a Quirk

Some digging is fine. Especially for species like Russian tortoises—they’re born to burrow.

But if your tortoise is digging nonstop, trying to escape, or pushing against corners, something’s off. It could be too hot, too bright, too boring, or just plain stressful in the enclosure.

Add some hiding spots, adjust temps, and check your lighting setup. If they’re still frantic, dig deeper—no pun intended.

4. Walking in Circles? That’s Not Normal

If your tortoise keeps circling the same spot or walking in loops, it’s not exploring. It could mean vision issues, inner ear problems, or even neurological trouble.

Sure, sometimes they move weirdly when they’re excited or confused by their reflection. But if the circling keeps happening, especially with bumping into things—don’t guess. Get it checked.

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5. Wall-Climbing Like It’s a Mission

Tortoises aren’t built for rock climbing, but some still try to scale their enclosure walls like they’ve got somewhere better to be.

This usually means they’re bored, stressed, or hate their setup. Too small, too plain, or just not stimulating enough.

Add rocks, safe climbing spots, or rearrange their space. A change in layout can do wonders.

6. That Hissing Sound Isn’t Personal

When a tortoise hisses, it’s not mad at you. It’s just pushing air out as it pulls into its shell fast.

Still, frequent hissing means they’re getting startled too often. Maybe there’s too much noise, handling, or movement near their enclosure.

Give them some peace. They don’t thrive in chaos.

7. Messing With Poop? Gross, But Telling

Some tortoises mess with their poop. It’s weird to us, but not always a problem for them.

If it’s occasional, ignore it. But if they’re doing it often—sniffing, licking, or trying to eat it—it might point to a nutrition issue or mineral deficiency.

Check their diet. You might need to add more fiber, calcium, or variety.

8. Rubbing Their Shell on Stuff

If your tortoise keeps rubbing its shell against rocks, walls, or decorations, it might just be scratching an itch—or trying to loosen scutes before a shed.

But don’t assume it’s nothing. Sometimes it’s a sign of irritation, fungal issues, or even shell rot.

Look closely. If the shell has soft spots, discoloration, or odd smells, don’t wait. Handle it early.

tortoise on owner's hand
Owner: Regina Acosta

9. Sudden Change in Eating Habits

Tortoises don’t usually binge or fast. They eat slow, steady, and mostly at the same times each day.

If yours stops eating, eats way less, or suddenly refuses their favorite foods, something’s off. Stress, illness, wrong temps, or a poor diet could be the cause.

Start by checking heat, UVB, and food freshness. If everything checks out and they’re still not eating—call a vet.

Want to understand Personality + Tortoise Behavior & Lifestyle better? Here’s a breakdown that makes sense. Tortoise Bobbing Its Head? Here’s What It Means

10. Wandering at Night? Red Flag

Tortoises are not night owls. They’re diurnal. That means they sleep when it’s dark.

If yours is pacing at night, scratching the walls, or digging nonstop after lights out, that’s not curiosity. It’s stress. Wrong light cycle, noisy environment, or improper temperature can cause this.

Fix the setup. Keep nights dark and quiet. If the behavior doesn’t stop, look deeper.

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11. Acting Social? Don’t Be Too Shocked

Tortoises aren’t exactly cuddle bugs, but some do show a bit of social behavior.

They might walk toward you, follow you around, or seem curious when you’re nearby. That’s not them asking for a hug—it’s them recognizing patterns, like feeding time or familiar faces.

If they act this way, good. It means they feel safe. Just don’t overdo the interaction.

12. Rain Makes Them Weirdly Happy

Some tortoises perk up when it rains. They might stomp around, soak in puddles, or dig in damp soil.

This isn’t random. In the wild, rain means cooler temps and fresh food. That instinct sticks, even in captivity.

You can mimic this now and then with gentle misting or a shallow soak. Just keep the area clean to avoid bacterial growth.

13. When They Look Straight-Up Annoyed

Some tortoises just have a naturally cranky face. But if yours suddenly looks tense—tight neck, pulled-in limbs, narrowed eyes—it could mean they’re uncomfortable.

Bad lighting, wrong temps, too much handling, or even loud noise can set them off.

If that grumpy look sticks around, start checking the setup before assuming it’s just their “resting tortoise face.”

14. Subtle Clues That Something’s Wrong

Not all sicknesses scream for attention. Sometimes it’s just a slower walk, less appetite, or spending too much time in hiding.

Lethargy, runny nose, swollen eyes, or uneven shell growth are also red flags.

Don’t wait to “see what happens.” If something feels off, trust that instinct and call a vet.

Got questions about Movement + Tortoise Behavior & Lifestyle? This post has the basics, turtle-style. Can Tortoises Walk Backwards? [Myth?]

15. Keep Their Brains Busy Too

Tortoises can get bored. And bored tortoises start pacing, climbing, or digging non-stop.

You don’t need to build a jungle gym, but mix things up—change the layout, add safe objects, introduce new textures.

Even a simple rock pile or log can make a difference. Keep it natural, but keep it interesting.

16. Not Every Weird Move Is a Problem

Sometimes they’ll wiggle, sneeze, or freeze in the oddest positions—and it means nothing.

You don’t have to panic every time they act strange. Learn your tortoise’s habits. What’s normal for one might be weird for another.

Stay calm, observe, and don’t go straight into emergency mode unless it truly feels off.

17. Final Thoughts: Don’t Be a Passive Owner

Tortoises won’t ask for help. They’ll just show signs—quiet ones.

Your job is to notice. That’s what makes the difference between a tortoise that thrives and one that just survives.

Watch them. Learn them. And don’t ignore the little things.

They matter.

About Author

Muntaseer Rahman started keeping pet turtles back in 2013. He also owns the largest Turtle & Tortoise Facebook community in Bangladesh. These days he is mostly active on Facebook.