When deciding between Syrian and Siberian hamsters, several factors need to be considered: size, color, lifespan, and how many hamsters can be kept in one cage. Syrian hamsters, also known as Teddy Bear hamsters or Golden hamsters , and Siberian hamsters, often called Winter White hamsters , have distinct characteristics. Let's delve into the details of each type.

Syrian hamster (Mesocricetus auratus)
Syrian hamsters typically grow to 5 to 7 inches in length when fully mature. These hamsters usually live for about 2 to 3 years . Syrian hamsters come in different fur types, including the long-haired Teddy Bear variety and the short-haired Golden Hamster . There are also some less common variations, such as the curly-furred Rex hamster and the satin hamster , known for its shiny fur. While wild Syrian hamsters were originally reddish-brown , modern pet breeds come in a variety of colors and patterns.
| Syrian hamster characteristics | Detailed information |
|---|---|
| size | 5 to 7 inches |
| life | 2 to 3 years |
| Fur type | Long (Teddy Bear), Short (Golden Retriever), Curly (Rex), Glossy (Satin) |
| Color change | Reddish-brown, gold, etc. |
| temperament | Gentle and kind (if socialized) |
Siberian hamster (Phodopus sungorus sungorus)
The Siberian hamster, native to Russia, is a dwarf hamster . When fully grown, it measures only 3 to 4 inches . Their lifespan is 18 to 24 months . Winter white hamsters undergo a unique seasonal change, turning white in winter to blend in with the snow and evade predators. While the original color of the Siberian hamster is dark brown, they also come in colors such as gray and pearl . It's worth noting that the Campbell's dwarf hamster , similar to the Siberian hamster, belongs to a different species.
| Siberian hamster characteristics | Detailed information |
|---|---|
| size | 3 to 4 inches |
| life | 18 to 24 months |
| fur color | Brown, gray, pearl, winter white |
| temperament | Shy, quick-moving, noisy |
Socialization: Syrian Hamsters and Siberian Hamsters
Syrian hamsters : These hamsters are solitary by nature and must be kept alone. Putting two Syrian hamsters together often leads to aggressive behavior, whether they are male, female, or a male-female pair. If males and females are kept together, they will likely mate and then separate. Syrian hamsters are very active, so providing them with a large cage is essential to keeping them happy.
Siberian hamsters : Unlike Syrian hamsters, Siberian hamsters can be kept together, but you should pay attention to their sex. Keeping males and females together can lead to a decrease in the hamster population due to reproduction. If any hamsters become aggressive, it's best to separate them. Due to their small size, make sure the cage bars are close together enough to prevent them from escaping.
Temperament: Which one suits you best?
Syrian Hamster : If you prefer gentle and kind hamsters, the Syrian hamster might be a better choice. With proper socialization training, Syrian hamsters enjoy interacting with humans and can make affectionate pets. Compared to Siberian hamsters, they are also slower-moving, making them easier to handle.
Siberian hamsters : While shy and agile, Siberian hamsters may not be as easy to tame as Syrian hamsters. They can be noisy and may require extra effort to get used to interacting with humans. Giving them small treats can encourage them to develop a friendly attitude towards you over time.
Since both types of hamsters are nocturnal , it's best to handle them at night when they are more active. Disturbing their sleep during the day can cause them to become irritable, so be mindful of their natural sleep cycles.