You should not keep two unneutered male rabbits or unneutered male and female rabbits together.

不要将两只未绝育的公兔或未绝育的公兔和母兔放在一起。

The other thing that's related to that sort of wandering behavior is that unneutered male dogs are more likely to be hit by a car.

与这种流浪行为相关的另一件事是未绝育的公狗更有可能被汽车撞到。