[ugo]

I think that there is a big difference between animals in a group, and animals that suddenly cross the road (especially in the dark).
It is not easy to notice the animals on the road fast (cats, foxes, rabbits, and sometimes even the dogs but they are slow).
When we stop to move a group is always better to respect their nature (if not in a hurry).
But when there are animals that are fast ,.... depends on ourselves. But it is also important to our lives, because we can run the risk of have accidents to cause invisible animals.