The dog is blue. The dog is cold. The dog is green. The dog is red. The dog is young. The dog likes the rabbit. The dog needs the rabbit. The dog visits the rabbit. The rabbit is blue. The rabbit is cold. The rabbit is green. The rabbit is red. The rabbit is young. The rabbit likes the dog. The rabbit needs the dog. The rabbit visits the dog. If something needs the dog then it needs the rabbit.
The dog does not need the dog.