Bringing 3weeks old newborn to Thanksgiving dinner ??

My baby is due on Nov. 4th. And he will be almost 3weeks old on thanksgiving day. My husband and I usually go to my MIL's house for thanksgiving dinner and she has two dogs and her mom will bring her dog too. So there will be 3 dogs but not other kids. I am FTM so I am kinda worried if I should take my newborn to the thanksgiving dinner or not. What do you mamas think ?