frequently.
I think gerbils will more often because they are more curious than hamsters.
1 or 2 times a week
Male gerbils can be neutered, but it is not recomended. Female gerbils should not be spayed. In general male gerbils should not be neutered unless there is a good reason for it.
No i should not
Yes, a gerbil can recognise their owner, my sister has two gerbils but I play with them more, they will come and play with me but they are too scared to play with my sister.
They are social animals, and will groom and play with each other.
Gerbils' tails should be as long as the gerbil itself. If they don't, their balance will be disturbed.
you can give gerbils cherries you can give gerbils cherries
you should every day if possible play with your gerbils.You also should give them treats out of your hand, pick them up, talk to them in a soft,calming voice, be gentle, dont drop,squezze, or hurt them. Something fun to do with your gerbils is take safe items around the house and make an agilty course. In this course would be tunnels, jumps,ladders, and maybe even a slide. I do this alot with my gerbils and they love it. Hope this helps. P.S. I really think you should try the aglity course.
Once a month
.
they do play because they play with you and maybe they just want to have a run a round