The dog, named Dash, is following the pawsteps of many that have come before him.
His full name is Dash to Home Plate - That Golden Thunder.
Officials say he'll be ready to hit the field sometime in the 2021 season.
He'll start training in the coming weeks.
Dash will be at Arm & Hammer Park for select games this year.
But most of the time, he'll be at Shelly's School for Dogs, learning the family business.