In order to get babies they should.
Each other!
they hump each other
Yes baby rats can hump each other. There is nothing to worry about though. This is just called "bulling".
Violently. With their bodies.
yes, yes they can
hump each other
no the hump each other
Yes they do because that's how they molt.
Scissoring?
1 like climbs on the other, half on half on the ground. and it humps.
yes usually. see "bird's and bee's"
Homosexuality does occur in nature in animals other than humans. So it is entirely possible. what kind of nasty question is this? and how should i know?