The bald eagle sees the cow. The bear needs the bald eagle. The cow needs the bear. The lion does not chase the cow. If someone sees the bald eagle then they need the bald eagle. If someone needs the cow then the cow is cold. If someone sees the cow then the cow needs the lion. If the bald eagle chases the lion then the lion does not chase the bald eagle. If someone does not see the bald eagle then the bald eagle does not need the lion. If someone needs the lion then they need the cow.
The bald eagle does not chase the bald eagle.