The hamster breeds that are most suitable as pets include the Syrian hamster, the Pudding hamster, the Winter White Dwarf Russian hamster (Silver Fox variety), and the Campbell's Dwarf Russian hamster. Each of these breeds has its own unique advantages and is suitable for different breeding needs and environments.

Syrian Hamster
The Syrian hamster (also known as the Golden hamster) is relatively large in size. It has a gentle and affectionate personality, making it the top choice for novice pet owners. They are lively and active, and it's easy to build a close relationship with them. However, they require a relatively large living space and are not suitable for being kept together with other hamsters, otherwise, fights may occur.
Pudding Hamster
The Pudding hamster has a creamy yellow coat color. It has a lively and affectionate personality. Although it may be a bit nervous sometimes, it is generally very gentle. They tend to gain weight easily, so attention should be paid to controlling their diet. They are suitable for those who like lively little animals and can establish a deep emotional bond with them.
Winter White Dwarf Russian Hamster (Silver Fox Variety)
The Winter White Dwarf Russian hamster (Silver Fox variety) is well-known for its silver-white coat color and gentle personality. It is easy to get close to and has strong interactivity. They are highly alert and need a relatively large living space. However, they are very easy to take care of, making them suitable for those who want a pet that is both good-looking and easy to raise.
Campbell's Dwarf Russian Hamster
The Campbell's Dwarf Russian hamster is small in size, has a gentle and friendly personality, and has a strong ability to adapt to new environments, making it suitable for novice breeders. They rest during the day and are active at night, being typical night owls. But once they get familiar with the environment, they will be very clingy.
Breeding Suggestions
Living Space: These hamsters all need a relatively large living space. Avoid keeping them together to prevent fights.
Diet Control: The Pudding hamster is prone to gaining weight, so pay attention to controlling its diet. The Winter White Dwarf Russian hamster (Silver Fox variety) is highly alert and requires a clean and tidy environment and safe toys.
Environmental Requirements: Keep the breeding environment clean and tidy. Clean the breeding facilities regularly and avoid extreme temperatures.