The cat needs the dog. The dog does not chase the cat. The dog is blue. The dog is green. The dog is young. The dog needs the cat. The dog does not visit the cat. If the cat is not nice and the cat does not chase the dog then the cat visits the dog. If something chases the dog and it visits the cat then the cat needs the dog. If something visits the cat then it is not blue.
The cat does not visit the dog.