Through the ups and downs, I got you Chief," the actor wrote Chris Pratt is showing love for Katherine Schwarzenegger on her birthday. On Friday, Dec. 13, the Jurassic World actor, 45, shared a tribute on Instagram to celebrate his wife turning 35.

Katherine Schwarzenegger shared the first image of her and Chris Pratt’s son Ford Fitzgerald Schwarzenegger Pratt, whom they welcomed last month.

The first photo in the carousel of images was Schwarzenegger and Pratt’s newborn son, Ford. While the little one’s face was hidden from the camera, Schwarzenegger showed off her baby’s tiny feet as he donned a pair of fuzzy cream socks in a a matching onesie.

Chris Pratt paid a loving tribute to his wife Katherine Schwarzenegger on Friday in honor of her 35th birthday.

Chris Pratt is expressing his deep appreciation for his wife, Katherine Schwarzenegger, as she celebrates her 35th birthday today.