Dr. Chris must help save Boris the Staffy. Born with a cleft palate, he has now endured seven operations to try to fix the gaping hole in his mouth. All have failed and time is running out. Then, Cameron the Cormorant has swallowed a mystery object, and it’s caused a dangerous swelling in the little bird’s throat. Tim Faulkner needs to remove the object urgently, but first, he has to catch the elusive animal.