year 0
Pet hamsters are descendants from a single female wild golden hamster found in Syria in 1930.
The original creator of the catchy little tune called Hamster Dance was a Canadian art student by the name of Deidre Lacarte. It was created for a Geocities page.
In the year 1839 a British zoologist named George Robert Waterhouse found an elderly female hamster in Syria. After this discovery, there wasn't much more found out until a century later. In 1930, Israel Aharoni, another zoologist, found a female hamster and her litter of pups in Syria. Most hamsters in captivity today are believed to be descendents of this litter.
Do not date your hamster, it is entirely too young.
If you see the hamster looking and nibbling for a place to get out, then they want to get out. I found this answer because my own hamster escaped. 
Well, it depends if they found each other. But if they did, I think that they would just fight each other. Not mate, lol
If the 1 year old hamster is a syrian hamster DO NOT put another hamster with it. They are hamsters that NEED to be alone. If it is a dwarf, hamster, it might be ok. Dwarf hamsters like having each others company. However, if the 1 year old hamster is not use to other hamsters, it might not go over to well.
it is found bellow the tail
All pet hamsters are descended from a single female wild golden hamster found with a litter of 12 young in Syria in 1930.
yes and no cause the hamster could bit u
(than you have more time with it),and the one with a different pattern (original)
Hamster day isn't an actual day; it is slang. According to Urban Dictionary, "[Hamster Day is] a day where you just keep going round and round like a hamster on a wheel.