Cute4: Say hello to the Trenton Thunder's newest bat dog

In case you missed it, the Double-A Trenton Thunder have a bat dog. Chase did the honors from 2002 until his passing last summer:

Chase's son Derby took over full-time duties from there on out, and last month, Derby became a father to a future member of the bat dog family: 

Derby Is A Daddy; The 3rd Generation Bat Dog Is Here http://t.co/ZFjUlS5A18 via @MiLB pic.twitter.com/yU8YHMm8Br

- Trenton Thunder (@TrentonThunder) January 7, 2014

And here he is with his sister:

Another picture of Derby's puppies before I leave the office. #GoldenTwins #GoldenThunder. pic.twitter.com/A2TTgLhkuf

- Eric Lipsman (@E_Lipsman) January 7, 2014

And here's another picture of the two because, PUPPIES:

I'm so happy to finally announce that Derby became a dad on December 15. Here are his twins a boy & girl. pic.twitter.com/HbGFlAMlKh

- Eric Lipsman (@E_Lipsman) January 7, 2014

You can help name the new pup by voting here. He'll be appearing with his pops at Arm and Hammer Park next season.