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Rodent and rabbit care

Roborovski dwarf hamster care: the smallest and the fastest

Phodopus roborovskii

Updated

The Roborovski is the smallest and fastest hamster, one to watch rather than hold. How to house and feed it, and when to see a vet.

At a glance

Lifespan
1.5–4 years
Adult weight
20–30 g
Lives
Depends on the animal
Diet
Omnivore
Active
At night
Order
Rodent

Lifespan and weight are typical ranges from the sources at the foot of the page, not a norm: every animal is different.

Temperament and company

The Roborovski is the smallest of the hamsters kept as pets, and very fast. In the wild it lives in the deserts of Mongolia and China. It is a pet that is fun to watch as it runs, digs and tends its food stores, but not one you will carry around in your hands.

Sources disagree on keeping them together: some say Roborovskis can live together with the right care and conditions, others that they are essentially solitary. The safest choice is one hamster. If you keep two, they should have grown up together, with a separate home ready in case they start to fight.

Housing

For an animal this small, a well-ventilated tank or a cage with very narrow bar spacing suits best: it can squeeze through ordinary bars. It needs plenty of room and a deep layer of bedding to dig burrows. A few houses and hideaways let it retreat.

A sand bath recalls its native deserts and helps it clean its coat. The wheel must have a solid running surface without rungs. Keep the home somewhere quiet, away from sun and heaters.

Feeding

In the wild Roborovskis eat mainly seeds and plants. At home the basis is a food made for dwarf hamsters, with a little fresh vegetable and an occasional insect. Do not give fruit or sweet food.

Clean water must always be available. Its bowl should be shallow so the hamster can reach in easily.

Handling

A Roborovski is so fast it is out of your hands in an instant, so it is better watched than carried. When you need to move it, for example to clean its home, use a small container or a tunnel: let it run in and carry it across.

If you do tame it to your hands, do so over the floor or inside a large box, so it does not fall from a height if it escapes. It does not suit small children as a pet to hold.

Everyday health care

Check your hamster closely every week: clear eyes and nose, a dry coat around the tail, and that it is as active in the evening as usual. The easiest way to weigh it is in a small container on kitchen scales.

Find a vet who sees rodents before you need one.

What you will need

The links lead to product categories, never to a product or a brand. Not a recommendation.

When to see a vet now

See a vet straight away if your hamster stops eating or drinking, the fur around its tail is wet, it has diarrhoea, breathes with effort, stays dull in the evening, or you see wounds or blood.

Sources

Lifespan, weight, social needs and diet are taken from these sources. The text is our own.

This is general information, not a consultation with a vet. Every animal is different: if your pet is unwell or you are unsure, ask your vet.