about 2 months
Roborovski. 1-2 inches in size
It can happen as early as 3 weeks old, but mating at 2 months is best for you and your hamster.
There is no clear cut way to tell what age a hamster is, you can only generalize by the size your hamster is. A hamster is fully grown at 6 months of age, and any fully grown hamster in a pet store is usually not more then 1 year old, usually 6-8 months.
no because i have a 3 year old hamster named zoey and she moves really good
It will fall two inches, and you may injure it. Consider dropping inanimate objects in your experiments.
2 or 3 months!
2-3 years only
2 months
2-3 years
18
Seven inches
Robo hamsters are robo hamsters, they can be about 2 inches long on average, and stay robo hamsters.