The smaller size is suitable for a single dwarf hamster or mouse. The larger size is for Syrian hamsters, groups of mice or gerbils, and provides more room for storing plenty of food!
Please note the dwarf size has two little ramps leading up to the roof.
Made from coniferous wood.
Dwarf Hamster size: Length across front 21cm, Width 19x19cm, Height 7cm
Syrian Hamster size: Length across front 32cm, Width 21x21cm, Height 13cm