The Surprising Reason Your Hamster Is Eating His Own Poop

Poop eating is never comfortable to imagine, let alone witness. But maybe you’ve seen your ball of fur do that. Maybe you were confused and grossed out like I was.

After catching my Teddy do this a few times, talking to other hamster owners, and doing some research, I found out why this happens.

Turns out, there is no reason to panic, and there’s actually a very good reason this happens.

Hamster eating his poop

So why is your hamster eating his poop ?

The short answer is that there are 2 types of poop. The regular, dry droppings that you find in his cage, and then softer droppings that occur mostly at night.

When your hamster is eating his poop, he is eating the night poop. These are called caecotrophia and they are necessary for your hammy. His night poop contains a lot of vitamin B12 and it’s basically the only way for him to obtain that vitamin.

Also, since some nutrients are not absorbed by their bodies properly on the first go, by eating their night poop they get more nutrients.

The B12 vitamin is only produced by the hamster’s small intestine, but it can only be absorbed into the body by the stomach. So that means your hammy has to bring the poop back to the stomach by eating it.

That’s the short version, and it sounds kind of icky. But that’s what it is, and it is normal for your hamster. Actually a lot of rodents do this, including the guinea pig, mice, and even rabbits.

Changing your hamster’s diet to stop poop eating

It will not work. This is something that your hamster will do anyway, since that is simply his programming from mother nature. He needs to digest and redigest some foods in order to get all the benefits.

Even if you bring more nutritional food for your hamster, he will still need to eat his poop sometimes, because his body is made that way. He needs to digest twice in order to get all the nutrients.

I understand that seeing your cute friend eat his poop might look and sound icky, but this is normal for him.

So let your hamster eat his night droppings, since it is a normal and healthy thing for him to do.

If you want to know what to feed your hamster in general, read my article here. I’ll also cover what to not give your hamster to eat, and what treats he can have.

The nutritional value of night poop

Your hamster needs his night poop for one very good reason. Once he eats something, it passes through his stomach and gut, and he gets a part of the nutrition he needs.

Once that food forms into droppings and comes out, your hamster will eat it, to bring it back to his stomach so he can get more nutrition from it.

This is something your hamster does when he is a baby as well. When the baby hamsters are born, their gut does not contain the necessary bacteria to break down their food. Also, they do not immediately know what is food and what is not.

So, they will eat their mother’s night poop, to get the bacteria they need for their own gut. And also to learn what can be food.

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Hamster eating his poop Pin

The dry poop you’re used to seeing

That’s the poop we all know our hamsters have, and the ones you see in their cage when you clean the cage.

Those droppings are dry and hard, and sometimes your hamster might leave them in weird places. I’ve seen Teddy poop in his food bowl, hoard poop in his house, and store it in his cheeks sometimes.

The oddest part was when we’d just cleaned his cage, and we knew there was no poop inside. After we put him back into the cage, we saw 5 new droppings. He didn’t have time to poop, but he’d kept them in his cheeks along with a bit of food.

I’ve seen him sometimes throw the dry poop across his ‘room’, or even spit it out of his cage. It’s never funny to step on a dry poop and only realize it after a few minutes when you feel something weird on your sock.

But it happens, and it’s part of owning a hamster.

Your hamster will not eat the dry poop, since it has no nutritional value.

Your hamster could be pooping in his food

It’s strange, but you’ll find the poop everywhere. Everywhere. In your hamster’s food bowl. In his home. In his sand bath. In the water bowl, if you gave him a bowl instead of a tube.

You have to understand that animals, especially rodents, don’t care about their droppings as much as humans do.

With rodents, and including your hamster as well as mine, the poop happens everywhere they live. You’ll find a large amount in his nest, since that’s where he spends most of his time.

If your hamster’s cage smells, it’s not the poop. For humans the dry poop the hamster makes is nearly odorless. What smells is where the hamster pees, which will usually be in a corner. If you’re not careful, repeatedly using the same corner for his needs will make that corner very hard to clean.

So I’d recommend getting some mineral sand for your hamster, and placing a few tablespoons in the corners, for easier cleaning. And to  trap odor as well.

Place the hamster cage to avoid a mess

This is something I’ve learned the hard way. I’ve always kept Teddy’s cage just on the carpet, and found out soon enough that the dry poop can cling to the carpet. Even if it’s dry, it’s a bit sticky.

And depending on the color of your carpet, you might not know it’s there until you squished it into the fibers.

So what I’d recommend is what I did, which is keep the cage on a piece of cardboard, or cloth that can easily be cleaned or even just shaken clean.

Your hamster will probably spit out some dry poop around his cage, along with some stray bedding. And while poop is easier to get rid of, bedding is like glitter. 4 months later you still have bedding around the house, and you’ll find it in your pants as well.

So make sure you place the cage on something that can be removed easily, and is easy to clean.

As for the cage itself, check out my article on the best cages for hamsters. You’ll see the pros and cons of each cage type, and which have the most bedding spill-over.

For more info on how to properly care for your little hamster friend, you can check out these 15 essential steps. You’ll get everything from what kind of food to what temperature he needs, and how to figure out what kind of hamster you’ve got.

A word from Teddy

I know this is not a topic you want to think about very much, but this is normal for us.

We need the night poop to get all the nutrients we can from our food. This does not mean you’re not feeding us right ! It’s just that we have to do this, because of the way we’re made.

I hope you’ll still see us as the cute ball of fluff you’re used to, and let us do our thing in peace.

If you want to know more about us hamsters, and what the bet cage would be, or why we need a certain temperature in the room, and even why we’re night creatures, you can check the articles below. You’ll find more quality content on hamster care and facts.

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