None

Some fighting between animals

The main villain is abusive to his dogs

None, aside from the occasional insult.

None

Two large dogs chase baby animals.

A mother kangaroo sobs when her child is kidnapped.

Mac, the main villain is rather frightening, he often threatens young animals, his dogs and even a young girl.

There is a scene where many baby animals temporally lose the will to live and sing a sad-ish song.