Proper dog park etiquette is worth howling about Sarah Szilagy, The Columbus Dispatch © Barbara J. Perenic/Columbus Dispatch Five-month-old Pembroke Welsh corgi Ash, owned by Jordan Brown, perches on top of the A-frame while visiting the dog park at Scioto Audubon Metropark near downtown Columbus, Ohio, on Thursday, January 21, 2021. The sweet sound of playful yelps. The thump of paws trampling the ground on an open field. For many dog owners, a trip to the dog park with their best friend sounds like heaven. But taking a trip to the dog park isn’t as easy as unleashing an...