No, a rat is a rodent and a rabbit is a lagomorph. They cannot mate.
Other answers:
The only way to mate them is to bring to a breeding scientist and breed them scientifically. That costs a lot.
No, not even scientists could breed a rat and a rabbit: they're completely different animals and can't breed.
a rat can kill a rabbit a rat can kill a rabbit
It depends if the rat accepts the mate
a "male" rabbit is called a buck. don't know what a "mate" rabbit is!
No, a pregnant rabbit will not mate. Once a rabbit is pregnant, it will not engage in mating behavior.
they can do both they ait shy they will mate in front off you if they are attracted to your rabbit and they might mate when ur walkig your rabbit.. when do you walk your rabbits and how many times a day and for how long
dwarf rabbit
Rabbits are sensitive animals and rat's piddle could harm their intestines
There is no such animal as a rabbit rat from Australia.
yes all mice mate
While it is an instinct to mate, bunnies are not required to mate to live. For example, a single bunny that is someone's pet will most likely never mate but it is not negatively affected by this.
Ummm because he'll try to mate with her and, how would YOU like if a random guy tried to mate with you?? She is not in estrus and does not want to mate.
A rat has no breeding season, so it can mate anytime. If you put a male and female rat in the same cage, they will most likely mate. They could probably breed anywhere.