Hamsters' weights vary greatly by breed. Here’s the weight range and characteristics of common species:
I. Dwarf Hamsters (Typically < 50g)
- Roborovski Hamster ("Dwarf Winter White Russian")
Weight: 15–30g; adult body length only 4–5cm, one of the smallest hamster species.
- Djungarian Hamster ("Campbell's Dwarf")
Weight: 30–45g; some individuals turn white in winter.
- Winter White Russian Dwarf Hamster ("Winter White")
Weight: 30–50g (males 40–55g, females 35–45g).
II. Medium - sized Hamsters (50–200g)
- Syrian Hamster ("Golden Hamster")
Weight: 80–200g; males usually 110–125g, with some individuals exceeding 200g.
- Chinese Hamster
Weight: 30–40g (males 35–40g, females 30–35g), characterized by a long tail.
III. Giant Hamsters (> 200g)
- Black - bellied Hamster ("European Hamster")
Weight: 400–900g; body length up to 20–34cm, one of the largest hamster species.
Notes
Health Standards: Obesity (e.g., Syrian hamsters over 200g) may cause diabetes and other diseases; diet control is essential.
Gender Differences: Female Syrian hamsters are typically larger than males, while species like fancy rats show heavier males.
Weight variations between breeds are significant. Adjust feeding plans based on the specific hamster type when keeping them.