It depends that's why you should ask the workers.
pet stores usually get animals from breeders
the store
they can if there in one of those little balls they make at the store you get your hamsters.
hamsters have a diet of mostly seeds, fruit, vegitables and store bought pellets specially designed for hamsters and gerbils.
There are pouches on hamsters and they will be inside of there mouth they are to store food in them if they don't feel like eating it. :-)
From a pet store or a breeder.
eat it(!) and they also store it for winter
depends on the store
You must play for a long time and gradually, more items will appear in the store, including different breeds of hamsters.
At a pet store!
I know that hamsters can.
They are related to tortises and dinosaurs
go to the pet store or the vet the vet will suggest what medicine is best for your hamsters condition or the store you just look for medicine and they might have eye drops or something