"Fun with tummy time!" the actress Tweeted on Monday, sharing a photo of her little girl and dog Oscar curled up next to each other.
A longtime animal lover and advocate, Heigl's pets play a major role in her everyday life, including joining family movie night.
"The girls, alien dogs, and I watching the Katy Perry documentary!" she Tweeted in September, joking about a photo of her brood in which her dogs's eyes seemed to glow.