Black cats, pumpkins, ghosts… skulls and skeletons. They’re all symbols of the Halloween season. We asked Northwest Trek’s Head Veterinarian, Dr. Allison Case, to give us an “inside” look at a few of the wildlife park’s animals and their not-so-spooky skeletons. Dr. Case regularly takes radiographs or X-rays of the animals to check on their health and care for them. Tolmie the Porcupine There’s a lot more under the prickly surface of a porcupine’s quills that you can see in an X-ray. “During a routine wellness exam, I’ll look at the animal’s joints, shape of the heart, liver and intestines …