How do I look after a hamster properly?

Hamsters are sold as a starter pet and are in fact quite specific in what they need. The two things that determine whether one thrives are floor space and burrowing depth, and both are routinely met at a fraction of the recommended level by cages sold for the purpose. Once those are right, most of the behaviour problems people describe — bar chewing, escaping, biting, repetitive climbing — reduce or disappear.

Safety

Step by step

1. Know which species you have.Syrians are large, solitary and must never be housed with another hamster after weaning. Dwarf species — Russian, Campbell's, Roborovski, Chinese — are smaller, faster, and sometimes tolerate a same-sex sibling pair, though fighting is common and separation must always be possible immediately.
2. Buy far more floor space than a pet shop cage offers.Continuous, unbroken floor area matters more than tiers. Welfare organisations recommend substantially larger enclosures than most cages sold, and a large plastic storage box conversion or a big glass tank with a mesh lid is often better and cheaper than a purpose-sold cage.
3. Provide deep bedding for burrowing.At least fifteen to twenty centimetres of paper-based or unscented shredded paper bedding, deeper for Syrians, so the hamster can dig tunnels that hold their shape. Burrowing is a core behaviour and its absence is a major cause of stress. Never use cotton wool or fluffy nesting material, which causes limb entanglement and impaction.
4. Fit a wheel that is big enough and solid.The hamster's back should stay straight while running, not curve upwards. A wheel that is too small causes spinal problems. It must have a solid running surface — rungs and mesh cause injuries.
5. Give hides, chews and things to do.Multiple hides, a sand bath for grooming — chinchilla sand, never dust — cardboard tubes, and safe wood to chew, because the teeth grow continuously. Scatter feeding rather than a bowl gives them something to do at night.
6. Feed a complete species-appropriate diet.A good-quality mix or pellet formulated for hamsters, plus small amounts of suitable fresh food. Muesli-style mixes allow selective feeding, where the animal eats only the nice bits and leaves the balanced part. Fresh water in a bottle or heavy bowl, changed daily.
7. Respect the sleep cycle.Hamsters are nocturnal and handling them in the day is disruptive and is why so many bite. Interact in the evening when they wake naturally, and never lift one out of its nest while it is asleep.
8. Tame slowly, with the hand at floor level.Let the hamster come to a still hand resting on the bedding, with a treat on it. Scoop with both hands rather than grabbing from above, which reads as a predator strike. Weeks, not days.
9. Spot clean rather than stripping the cage.Remove soiled bedding and the food store daily; do a partial change rather than a full one, keeping some used bedding so the scent profile stays familiar. A completely stripped cage causes stress and re-marking.
10. Find a vet who sees small mammals before you need one.Not all practices do. Hamsters hide illness and then deteriorate in hours, so the time to find an exotics-experienced vet is when you get the animal.
11. Plan for a short life.Hamsters typically live around two to three years, and dwarf species often less. It is worth knowing before a child chooses one.

Common mistakes

• Housing two Syrian hamsters together — They are solitary and fight, often fatally. Pet shops sometimes house juveniles together, which is not evidence that it works.
• Shallow bedding — Burrowing is a core behaviour. Two centimetres of sawdust in a plastic cage prevents it entirely and is a leading cause of bar chewing and repetitive behaviour.
• Using fluffy nesting material — It wraps around limbs and causes amputations, and it is not digestible if swallowed. Plain paper bedding is what they need.

Questions people ask