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The Mariner Moose mascot welcomes fans entering Safeco Field as the gates open Tuesday, April 14, 2009, for the Seattle Mariners' home baseball opener against the Los Angeles Angels in Seattle. (AP
![Moose, the Seattle Mariners' mascot, greets George The Moose Man King outside Safeco Field prior to the Mariners' home opener MLB baseball game against the Oakland Athletics, Friday, April 13, 2012, in](https://s.hdnux.com/photos/12/57/43/2816199/4/rawImage.jpg)
Mariners Opening Night: A visual feast
![Moose, the Seattle Mariners' mascot, greets George The Moose Man King outside Safeco Field prior to the Mariners' home opener MLB baseball game against the Oakland Athletics, Friday, April 13, 2012, in](https://crosscut.com/sites/default/files/styles/max_992x992/public/images/article/gallery/imlsmohai_9354_full.jpg?itok=Gnwm2Maj)
The original Mariners' mascot talks about life under the antlers
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Mariner Moose Seattle Mariners
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Seattle Mariners Mascot - Mariner Moose
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DVIDS - Images - Seattle Mariners salute the Coast Guard
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Mariner Moose Seattle Mariners
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The Seattle Mariners Mariner Moose mascot entertains at MLB baseball game, Sunday, June 7, 2009, at Safeco Field in Seattle. (AP Photo/Ted S. Warren Stock Photo - Alamy
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Long before Mariner Moose, there was Spacie the Space Needle – KIRO 7 News Seattle
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Long before Mariner Moose, there was Spacie the Space Needle – KIRO 7 News Seattle
![Moose, the Seattle Mariners' mascot, greets George The Moose Man King outside Safeco Field prior to the Mariners' home opener MLB baseball game against the Oakland Athletics, Friday, April 13, 2012, in](https://l450v.alamy.com/450v/2n53b4f/moose-the-seattle-mariners-mascot-greets-fans-after-the-gates-opened-tuesday-april-8-2014-for-the-mariners-home-opener-baseball-game-against-the-los-angeles-angels-in-seattle-ap-phototed-s-warren-2n53b4f.jpg)
Moose, the Seattle Mariners' mascot, greets fan as he rides an ATV during a break in the action of a MLB baseball game, Friday, Aug. 28, 2009, at Safeco Field in Seattle. (
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Mariner Moose (@MarinerMoose) / X