One of the most interesting features of the hamster is its cheek pouches which the hamster will cram with food until its head has ballooned to over twice its normal size!
The most popular hamster is the Golden or Syrian hamster, but the Russian Hamster is gaining in popularity.
Hamsters are solitary creatures so as long as it gets a reasonable amount of attention from you, it won't be lonely. If you really want more then one use seperate cages or two male Russian Hamsters may be kept together.
Hamsters of the same gender can be kept together until they are 6 weeks old. Any longer and they will begin to fight.
Hamsters have itty-bitty little feet.