Alba announced Bowie's death in an Instagram post early Monday morning with a mix of photos of herself and her family with their beloved dog.
"Came home to a dog-less home—our sweet girl Bowie is now resting in peace with her sister Sidders. it's been a rough two weeks," Alba wrote on Instagram.
"Will cherish our last night cuddling forever. Bowmeister was the sweetest love bug," she continued. "RIP Bowie." Click through Alba's Instagram tribute here:
VIDEO: Jessica Alba Says Goodbye to Her Second Dog in Two Weeks
Losing one pet is heartbreaking enough, but two is even more difficult. Our thoughts are with Alba and her family during this tough time.