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Hamsters are fun and adorable little pets that many people own as children. Unfortunately, these small rodents tend to have high stress levels.
All kinds of things can stress out a hamster, so it’s an excellent idea to be aware of the most common triggers. This way, you can avoid accidentally causing anxiety in your pocket-sized pet.
Here, we go over common stressors and the signs of stress in hamsters, along with methods that you can use to avoid causing your pet any undue anxiety.
Top 10 Things That Stress Hamsters Out
1. Loud Noises
This can be applied to almost any animal, as most don’t appreciate loud noises. For your hamster, place its cage in a quiet area where it won’t be disturbed by excessive noise and action.

2. New Environment
This can either be due to bringing a new hamster home or moving or relocating your hamster to another space. For most pets and even humans, change can be hard!
Something as simple as a new cage or moving things around in the cage can also stress out a hamster. So, when cleaning your pet’s habitat, try to put everything back the way that you found it, and only move the cage or swap it for a new one if absolutely necessary.
3. Stressful Environment
Loud noises can obviously lead to a stressful environment, but we’re also talking about cage size and hygiene. It’s essential that your hamster has a cage that’s the right size for it and that is cleaned regularly.
A cage that’s too small and not spot-cleaned daily and deep-cleaned weekly can definitely cause your hamster stress. It needs to explore, exercise, and burrow, so ensuring that your hamster’s space is large enough to accommodate these activities is vital.

4. Rough Handling
When handling a hamster, your movements should always be gentle and slow. Talk to it quietly and calmly. If your hamster is a new pet, you’ll want to give it time to become accustomed to you, so offer your hand with your palm up, and let your pet smell you. This way, they become familiar with your scent.
Speaking of scent, avoid wearing any scented lotions or perfumes while handling your hamster.
5. Sudden Movements
This can be making sudden movements while holding them or just moving around the vicinity of their cage. Don’t allow young children around your hamster unless they are calm and quiet.
If you have kids in the house, teach them how to be quiet and slow in their voices and actions around the hamster.

6. Lack of Mental Stimulation
Your hamster can get stressed from being bored. You’ll need to ensure that you have enough toys to entertain your pet, everything from chew toys to tunnels and hideaways. Giving it multiple places to hide will definitely do it some good.
Be sure to add only one new toy and remove only one old one at a time. Too much change at once can cause stress.
7. Poor Diet
Like all living things, hamsters need a good diet and constant access to clean water. Without the right food and clean water, these critters will be seriously stressed.

8. Lack of Exercise
Hamsters have a natural instinct and need to run. Wild hamsters have been known to run up to 10 kilometers/5 miles every night in search of food and while escaping predators.
Without the opportunity to exercise like this every night, they will be stressed and unhappy. Every hamster needs a properly sized wheel.
9. Not Letting Them Sleep
Hamsters are nocturnal, which means they sleep all day and are up all night. Anyone who has had a hamster in their bedroom certainly knows this!
So, while you might be tempted to handle your hamster during the day, try not to do it. You’d be grumpy too if some giant kept trying to pick you up while you were sleeping! Aim for handling your pet only in the evenings.

10. Multiple Hamsters
Hamsters are territorial, particularly with hamsters of the same sex. It’s best to keep your pet by itself; it won’t get lonely. If you keep several hamsters together, you can expect there to be occasional fights.
Signs of Stress in a Hamster
It’s critical to recognize the signs of stress in your pet. This way, you can either have it checked by your vet to ensure that it isn’t having a health issue or to fix whatever is stressing it out.
- Aggressiveness: Stressed hamsters are much more likely to exhibit aggressive behavior. Don’t attempt to handle your hamster until you figure out what the problem is, as you’re much more likely to get bitten.
- Digging: Repetitive behaviors like furiously digging, licking, scratching, or running in circles are all signs of a stressed hamster.
- Hair loss: Overgrooming is a sign of stress, which can eventually lead to bald patches. Beyond your hamster pulling out its fur, stress can lead to a change in the hamster’s fur over time, giving them a disheveled appearance.
- Biting the cage bars: Hamsters that regularly chew on the cage and bite the bars can be showing signs of stress.
- Vocalizing: Except for keeping you up at all hours when they run on their wheel, hamsters are quiet little creatures. But when they are stressed, they make more noise than usual.
- Hyperactivity: When stressed, hamsters tend to become more restless and hyperactive. Almost like pacing, they’ll sometimes run around the same route in their cage or run on the wheel for excessively long periods.
Helping a Stressed Hamster

- Speak to your vet! They can help rule out any potential health problems and provide advice if it’s not a health issue.
- Double-check the cage: Is it the right size? Are you keeping it clean? Make sure your hamster has toys and a wheel, is eating the right food, and has access to water.
- Keep the cage in a safe and quiet location. No pets or young children should have access to your pet’s cage. Even if your dog loves to just stare at your hamster quietly, this will still add stress to its life.
- Don’t forget to handle your pet gently and calmly; make no sudden movements or loud noises. If your hamster seems agitated, try to fix the problem, and leave it alone until it seems okay.
Conclusion
Many of the things that stress out hamsters can also stress out almost any other pet, even humans! But sudden stress in a hamster could lead to death if it is older or has a health condition.
Becoming familiar with the best ways to take care of your hamster is ideal. Doing the research and learning the right and wrong ways of doing things will ensure that you’ll have a healthy and happy pet.
Featured Image Credit: Cindy Parks, Pixabay