I would say hamsters but personally I have an gerbil, and my hamster died about 4 years ago. I would say an hamster. But it depends about the gerbil/hamster so there is no fact its an opinion.
Personally, yes. I have one, and they're really sweet and cuddly.
I think gerbils will more often because they are more curious than hamsters.
yes.
I would say that both could bite, and both have sharp teeth, but, often, hamsters can get scared more easily than gerbils, and gerbils are social animals, so they usually like to be handled a lot, while hamsters would hide in their nest/burrow all day and want to be alone (they are solitary). I believe more likely hamsters would bite.
Depends on the amount of beer each has consumed
some hamsters are bigger then gerbils e.g. syrian hamsters.
hamsters have been smaller than guinea pigs and gerbils look like squirrels but smaller
no gerbils don't have feathers, they have fur
Gerbils tend to bite less in the first place, and if you get them from a respectable breeder and not from a pet store, the gerbil will probably already be hand-tamed and have no reason to bite except if it is threatened. Hamsters are nocturnal, and are not to keen on being woken up, and are therefore more prone to biting. As for hurting less, gerbils only nip unless they mean it and rarely draw blood, while hamsters tend to be biting to bite.
chinchilas are the cooliest
Fish are a popular alternative to pet hamsters. They require less upkeep than hamsters and there are many varieties that you can choose from. Another popular choice for many people, are gerbils, which are very similar to hamsters, yet they live in a slightly different environment and prefer to burrow.
No because hamsters tend to eat things they shouldn't. Expecially if you forgot to feed them. Hamsters also fight a lot. they can draw blood, and maybe even rip off a human finger. Gerbils won't draw blood. But if you forget to feed them, they will get mad. hope this helps