The bald eagle needs the tiger. The bald eagle sees the dog. The bald eagle sees the tiger. The bald eagle visits the dog. The dog is nice. The dog does not need the tiger. The dog sees the tiger. The dog visits the bald eagle. The dog visits the tiger. The tiger needs the bald eagle. The tiger needs the dog. The tiger sees the bald eagle. If someone sees the dog then the dog needs the bald eagle.
The dog does not need the bald eagle.