Jackson Holliday has that dog in him. Or to perhaps phrase it better -- the dogs bring out the best in him. Another Bark at the Park Night at Camden Yards on Wednesday brought yet another grand slam for the 22-year-old Holliday, who continued his long-standing tradition of raking when there are canines in the ballpark. Holliday belted his third career grand slam in the seventh inning of the Orioles’ 7-2 win over the Mariners, helping Baltimore snap its four-game losing streak. It was also Holliday’s third home run of the year, and it backed a seven-inning scoreless gem from right-hander Brandon Young. Each of Holliday’s slams thus far have been memorable ones. On July 31, 2024, Holliday belted his first career home run \-\- a grand slam vs. the Blue Jays. He also became only the second player to hit his first homer onto Camden Yards’ Eutaw Street, joining former Astros outfielder Robbie Grossman (July 31, 2013). On April 16, 2025, Holliday’s second career slam came in a win over the Guardians -- on Bark at the Park Night. Afterward, he dedicated the homer to his bernedoodle, Coconut, who was in attendance. And on Wednesday, it happened again -- Holliday hit a slam on another Bark at the Park Night. Although this time, Coconut was home at Holliday’s apartment with Jackson’s wife, Chloe. * Every slam from 2026
