Dogs can have a special day at Wollman Aquatic Center and officially close out the summer season with a cool dip in the pool. Three swim sessions will be available to accommodate all dogs safely. Small Dogs: 3:30 - 4:15 p.m. Large Dogs: 4:30 - 5:15 p.m. Large Dogs: 5:30 - 6:15 p.m. $5 per dog, payable at the door. Proceeds will benefit the Waggin' Tails Dog Park.