Smallest breed of domestic hamster
Who
Roborovski Hamster
What
4–5 centimetre(s)
Where
United Kingdom ()
When

The world's smallest breed of domestic hamster is the Roborovski hamster (<em>Phodopus roborovskii</em>) which typically grows to a length of 4–5 cm (1.5–2 in). These hamsters originate from Mongolia and northern China.