4-5 weeks do not touch the baby until 10-12 weeks though
About 6 inches
About 6 inches
if your gerbil is a female there usally quite small so you can tell by looking at there stomach like humans they get a bump and sleep more often but its best to get two of the same sex.
It depends. If your gerbil is tired, not very long as he will go to sleep. But a young, active gerbil may run all night on its wheel!
My gerbil is a little fuzzy critter that loves to run all night long in his workout wheel.
After 24 hours you can hold your gerbil. Or in other words, one day.
An average of 3 - 5 years, but the oldest gerbil on record lived to 7 years!!
3-5 years
about a week.
2-4 years
28 days
no all of them dont have long tails