Jessica Chastain Finds Her Grandma's Dog With Help of Instagram

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The pair have been officially reunited!

It’s a doggone miracle!

Days after Jessica Chastain announced on Instagram that her grandmother’s dog Livvy had been stolen, the pup was returned.

NEWS: Jessica Chastain Is On the Hunt For Her Grandmother's Stolen Dog -- and There's a Reward

“Livvy is FOUND!!!!! My grandma picked her up a couple hours ago,” she captioned an adorable pic of her grandma and her dog reunited on Sunday. “Thank you to each and every one of you that spread the word and put attention on this. I truly believe you all are the guardian angels that reunited these two beauties. Much love to you.”

The adorable pooch was dog-napped from a McDonald's in Vallejo, California on Wednesday night. Chastain took to Instagram, offering a reward for anyone who could help find her grandmother’s furry friend.

The 38-year-old Crimson Peak actress had some fun with her own pooch over the weekend while braving Winter Storm Jonas.

Chastain shared a video on Instagram of her pup Chaplin all bundled up and playing in the snow.

WATCH: Demi Lovato and Wilmer Valderrama Mourn the Loss of Their Dog

“I got trapped in a blizzard with the ones I love,” she captioned the adorable clip.

Chastain isn’t the only celebrity who is obsessed with animals. Watch the video below to see Hilary Swank completely lose it over an adorable puppy