Enter Sidelines’ Oldies but Goodies contest!   Enter Sidelines Magazine’s   “Oldies But Goodies” Contest   (Horses & Ponies 25 years and older) By Jan Westmark-Allan Everyone loves pictures of adorable foals, but what about those equine gems that have been around for what feels like forever? Sidelines thinks older horses deserve a shout out too! Sidelines Magazine is celebrating horses and ponies 25 and older through our “Oldies but Goodies”   contest