Celeste Valenti

I’m so happy you’re my cousin, even tho you and your sister are a little crazy! I still love you! Swanson (the highly trained service dog!

Jennifer Killips

Good luck Mac!!!! ❤️❤️

Nicole Rodier

Go Mac!!!

Luna Livingston

This is on behalf of his doggo sis Luna: "Mac is the best big brother, and he has made my life better! Thanks mom and dad for giving me a brother! Go win this thing!!!

Amber Verrill

Go Mac!!