Ball dogs at work in the ball park

On Canada Day, and coming up to the States' 4th of July, what's better than baseball and dogs? Here's a collection of videos of dogs at the park, courtesy of mlb.com/cut4.

Finn, the Las Vegas 51's ball dog.
Las Vegas 51s bat dog Finn is a very good boy | MLB.com

The Trenton Thunders' bat dog, Chase.
video Trenton Thunder adorable bat dog team chase derby rookie | MLB.com

And dogs running down Frisbees st Busch Field in St. Louis. Check out the cattle dog.
Some good dogs shagged pregame Frisbees at Busch Stadium | MLB.com