A couple of Helping Strays staff will be in attendance, walking adoptable shelter dogs – look for us to meet our pups or make a donation for their care! The 21st Annual Purina Pooches in the Ballpark game is on Saturday, April 25, 2026, when the St. Louis Cardinals host the Seattle Mariners at 1:15 PM at Busch Stadium. Tickets are available on the official MLB.com Pooches in the Ballpark page. (21st-annual-purina-pooches-in-the-ballpark) This event includes a pregame parade and all-inclusive seating with food/drinks.