It depends what age. It is best to put them together as young as possible.
No I have two female gerbils (Minnie and KE$HA) and KE$HA is clearly older and they get along fine.
Gerbils and nothing else.
Yes they get along, but should you put them together? NO, gerbils do well in groups, 3-4 for males and pairs for females. Females are the top in wild gerbil clans, and the head female will fight with other females to keep her place (so if daughter wants to see her boyfriend she got to leave), and males will fight to be the top male to get breeding rights with the female. Don't mix boys and girls together you will have a ton of babies that you can't find homes for, and possibly lead to inbreeding, and them winding up as snake food
yes
Nope
kinda it depends if its two males no if it is 2 females yes if 1 male 1 female yes
The main issue with gerbils is not species but gender. When it comes to gerbils, one male and one female are bound to get along but expect babies. Two females should get along good, but still be watched and two males are bound to fight. Hope this helps
For the most part, yes, they do. Gerbils, like other animals, have individual personalities, however. Some gerbils will not get along with other gerbils, regardless of gender.
Fennecs would love gerbils as they would become a main course for their dinner.
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.
Gerbil mothers should be kept either alone with their pups or with the father and the pups. NEVER put two females together if one is pregnant or nursing, as the other female will most likely get defensive and kill the litter. This goes even for gerbils who get along really well. The only instance you can keep two females in with a litter is if the other pup is a female from the previous litter.
Gerbils are not rats. Rats are bigger than gerbils and completely different animals.