sentences:  This makes veterinary exams and procedures easier to accomplish and less stressful for the animal.The main pool offers both shallow and deep water so that resident manatees can engage in a wider variety of natural social and feeding behaviors.With these new facilities, the Museum was certified by the USDA in 1997 as a "Level 2" manatee rehabilitation facility, meaning the Parker Nanatee Rehabilitation Habitat could house rehab animals that no longer required critical veterinary care, but could not yet be released to the wild.