The bald eagle is big. The cat eats the mouse. The dog chases the cat. The mouse needs the dog. If something is big and it eats the cat then it is round. If something chases the dog and it chases the mouse then the dog eats the cat. If something needs the bald eagle and the bald eagle is not kind then the bald eagle eats the cat. If something needs the dog then it chases the bald eagle. If something is not big then it needs the dog. If something eats the bald eagle then the bald eagle eats the cat. If something is kind then it chases the dog. If something is rough and it does not eat the cat then it does not need the cat.
The cat does not need the dog.