Yes You have to.
Bandage the tail. Or separate them.
Find a way to separate them and then see how severe the bleeding is. :)
After 24 hours you can hold your gerbil. Or in other words, one day.
no it might just have somethin in his eye or is going to sleep or as u said it might be dying slowly ToniRulez says IT'S DYING SLOWLY IT PROBABLY JUST HAS EYE GUNK IN IT'S EYES
It is likely your gerbil died of natural causes and the other one was just disposing of its body. It is not very nice to think on but makes a lot of sense in the wild as a dead body would just attract predators.
This is perfectly normal. They are trying to hide the gerbil from you and to keep them warm. Maybe leaving them alone would help.
The female gerbil CAN accept a new female gerbil, but it totally depends on the characteristics of the two gerbils. If one is friendly, and the other is hostile and territorial, they don't go together. You just have to try it out to see what works. some females get along but all of them.
If you have more than one gerbil then maybe the other one scratched it when they were play-fighting. Also your gerbil could be alergic to the type of bedding you have in the cage. It is normally aspen and other man-made wood products
Roland Rat didn't have a pet gerbil, but one of his friends, Kevin, was a gerbil.
The other one has visible bite marks and they bleed. Gerbils can't punch.
Some times. Gerbils are group animals. They do not lead solitary lives. You see gerbils groom each other and keep each other company. If you only had one gerbil then it would probably live a short life.
No but if you get it a friend, make sure that they won't kill each other. A gerbil is a pack creature and normally has a friend. If you only have one, it might lonely but it will be fine.