Alessandra Ambrosio Takes Her Babies For A Walk

Make that her two-legged and four-legged babies!

Alessandra Ambrosio was spotted in Santa Monica on Wednesday, and the Brazilian beauty flashed us a smile as she took her son Noah for a walk and with her dog.

Earlier in day the 31-year-old supermodel tweeted the picture below and wrote, "Sneak Peak from my shoot with Russell James for Nomad Two Worlds..." Ale is covered in dirt and sporting some seriously unkempt hair, but this is to "raise awareness of the beauty and rich cultural history of Indigenous people worldwide," according to the organization's website.