small animal care

Circling in Hamsters

Hamsters are very active so it’s normal to see them running around their cages and on their exercise wheels. But if your hamster suddenly begins circling and tilting its head to one side while it is running around then this indicates something more concerning. Veterinary care may be necessary if your hamster is circling, so being able to recognize this issue is important for your hamster’s health.

Causes of Circling in Hamsters

Circling in hamsters occurs when a hamster has a head tilt. Head tilts are usually a result of an inner ear infection due to bacteria but other causes may be present.


With an inner ear infection, bacteria from a dirty environment or a respiratory infection enters the ear canal. The pressure that the infection causes inside the ear canal may result in a hamster feeling off-balance and in pain. This results in circling when it walks and some hamsters may even fall over.

Neurological problems due to trauma or a brain disease like epilepsy can also cause circling in hamsters. These issues are not as common as a bacterial infection in the ear but are still possible reasons for this type of behavior.

Diagnosing the Cause for Circling in Hamsters

While circling in hamsters may be an obvious behavior to observe, in order to know for sure what is causing this some tests may need to be run.

Since an ear infection is the most likely reason for the circling, debris from inside your hamster's ear may be looked at under a microscope. This will check to see if bacteria from an infection is present and, if it is, an ear infection will be diagnosed.

Neurological problems are harder to diagnose. If your hamster was recently injured before the circling began then this may mean it suffered head trauma at some point. Being dropped, grabbed by a dog, or crushed in a door or piece of furniture are all types of injuries that may cause head trauma.

Seizures are a symptom that will coincide with epilepsy, another neurological issue. There is no test for epilepsy. In these instances, continued close observation may be required and videoing any unusual behavior could be helpful for your vet.

Treatment of Circling in Hamsters

Persistent or severe circling in hamsters always merits a visit to your veterinarian.

If the behavior is caused by an ear infection, antibiotics that are safe for a hamster to take will need to be prescribed as treatment. Without them, permanent damage can occur to your hamster's ear and the circling may never stop. Infections can also lead to more serious complications that, in extreme cases, can be life-threatening. Oral antibiotics and sometimes pain medications may be needed to treat the infection. If ear debris is visible a gentle cleaning may also be helpful.

If the circling is not due to an ear infection then it may be more difficult to treat. Brain damage from seizures or head injury can be permanent. Some circling will resolve over time on its own but some hamsters may have permanent circling. If the circling is so bad that it affects your hamster's quality of life and it is unable to eat then euthanasia may be discussed.

How to Prevent Circling in Hamsters

Hamsters are small pets that like to hide. It can be difficult to notice when they are acting a little strange in their cages, but regular observation of your hamster's normal activities can help detect the beginning of a problem. This, along with regular cleaning of the cage and washing of the cage accessories, can help prevent ear infections that cause circling.

In order to prevent head trauma that can result in circling, be sure to only allow children to handle your hamster when they are sitting on the ground. This will decrease the likelihood of your hamster falling and getting hurt. When the child is done holding your hamster, either bring the cage to the floor to put them back in it or gently take your hamster from the child so that you can carefully put it back in its cage yourself.

Keep your hamster safe if you have dogs or cats in the house when they are out of their cage and make sure that their cage is secure and locked over at all times.


Accidents can happen but they are far less likely to occur if you supervise carefully and take extra precautions.


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small animal care

Litter Training a Rabbit

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Yes, you can litter-train your bunny. But, spaying or neutering has to come first. It is almost impossible to litter train an unspayed or unneutered rabbit. If you can’t resist letting your bunny have the run of the house immediately, be prepared to have them consider your house as one very large litter box. Once this habit is established, it is very hard to change. It is far better to spend your time in the beginning training and reap the benefits of a well-mannered bunny after the fact.

Buy the right boxes

Bunnies like to have enough room to stretch out in their boxes and, if you have a bonded pair, you have to allow enough room for both of them.

Medium to large-sized cat litter boxes are perfect. The ordinary tray-type ones will do; not the deep or covered varieties. Your bunny will probably appreciate and insist on having more than one litter location, so pick up more than one!

If you have large bunnies, cement mixing tubs are another great litter box alternative available at most large hardware stores. These are very roomy and inexpensive.

Get the right litter

There are several important bunny litter do's and don'ts when it comes to bunnies:

Do choose:

  • Yesterday's News, Crown Bedding (or similar) recycled newspaper pellet litter/animal bedding

  • Carefresh (or similar) paper pulp litter/animal bedding

  • Woodstove pellets (these are used as fuel for woodstoves, but are actually great as bunny litter pellets.)

  • Ground corncob pet litter/bedding

Always check the label. Don't buy litter that is cedar, cedar oils, zinc or the clumping clay.

Do NOT choose:

  • No clay litter. This can cause serious respiratory problems.

  • No Cat Works litter. This can cause zinc poisoning and death.

  • No Pine or Cedar litters. These can also kill your rabbit.

Layer with Timothy Hay

You can buy Timothy Hay in bags from most pet stores, and that will do just fine. If you have a little more time, see if you can find a specialty store, feed store, or farm that sells Timothy Hay. This tends to be even yummier to discerning bunnies.

Never use hay that looks dusty or moldy or smells bad. It can kill your bunny.

Fill the litter box properly

If you've had a bunny before, you know that you can do nothing right—especially not the first time. So, it might take some trial and error to find the 'proper way' to fill the litter box (according to your bunny, that is).

Start with around one inch of litter, and cover that with Timothy Hay.

Prepare to do a little clean-up

Nobody's perfect. Your bunny will probably have a few accidents as they are learning to use the box.

Always remember: rabbits do not respond well to physical discipline. They have been designed to be easily frightened and broken; never physically discipline your rabbit. You and/or your rabbit could end up seriously hurt and your rabbit will end up terrified of you rather than your loving companion.

The most effective cleaning solution for bunny pee accidents is white vinegar. It's a good idea to get a spray bottle and fill it with white vinegar or vinegar and water. You can also use Nature's Miracle enzyme cleaner, but this is a bit more expensive.

How to litter train your bunny

1. Choose your location

While you are litter training your bunny, they will have to stay in an enclosed area. So, before you start training, choose and prepare the training area. A bathroom, utility room, or other small room without carpeting is a good place to start the training. You can also use a cage or an x-pen.

If you are training in a room with slippery floors, put a rug or towel down for the bunny to lay on.

Trim your bunny's nails. This will help them feel more comfortable on a slippery floor.

Be prepared to confine your bunny for a while. You can't let them out into any other room until they are always urinating in their box.

2. Prepare the litter box

Use 1" of litter covered with Timothy hay. Add in some of the rabbit's poops and urine-soaked paper or hay. Place the litter box wherever the bunny seems to prefer to use, which is often a corner.

3. Add bunny

When you first let your bunny into the training area, stay in the room. When they leave droppings on the floor, immediately put both bunny and the droppings in the litter box. Tell them what a good bunny they are and pet them. Spend as much time as you can with them and when you have to leave, put them back into their cage or enclosure. A baby gate (not light plastic!) works well to divide a room into a manageable space. Repeat this often until they have the training room mastered. Only then can you let them out into another room.

  • Clean up accidents ASAP.

  • If the rabbit likes to dig and moves the box around, you can use a large metal clamp to fix it to the side of the hutch. They can be purchased at most hardware stores. You might also drill a small hole in the side of the box and secure it with twist ties.

  • Let the litter box stay a little dirty while the rabbit is learning. If you keep it too clean they will think that they are not supposed to use it. You can dispose of organic litter directly in the toilet or into the compost pile. Wonderful fertilizer is an added bonus of sharing your home with a rabbit.

4. Expand the area

After you are sure that your bunny is urinating only in the box, it's time to expand their area. Repeat step three in additional rooms.

Don't be afraid to use multiple litter boxes until your rabbit exhibits the appropriate litter box behaviors. Be sure and clean up behind any "accidents." If you witness your rabbit urinating outside their litter box, pick your rabbit up and place them in their litter box. Don't scold your rabbit, rather praise them once inside the litter box.

You can set a schedule while your rabbit is enjoying out time. Every 10 minutes place your rabbit in their litter box and praise them. Have a treat ready and offer it if they actually use the litter box. As time progresses, you can space out the amount of time between the reminder visits to their litter box. Time, patience, praise and consistent work will help your rabbit reshape their behavior.


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