Cruel animals like tiger and lion could not cross the line.

The animal crossed in front of the boat, before finally submerging.

Suddenly some animal crosses the road in front of the car and runs away into the forest.

You are outside walking and a wild animal suddenly crosses your path.

The next morning the animals would not cross the magic circle until Spoorbek came and led them out.

But the animals can't cross the river, so the knowledge hadn't spread.

The animal crossed the stone and dropped its burden not far from the man.

All the other animals, and the plants, might have crossed the same way, brought by man.

The animal that would kill you is a buffalo, who are apparently really cross.

But there is a total difference, a line that the animal cannot cross, and did not cross.