Theo and Beau

When mom Jessica Shyba started posting adorable photos of her 2-year-old son Beau napping with the family's new puppy Theo, her Instagram followers were captivated by the cuteness. Here, Shyba rounds up her favorite images of the snuggly duo.

"Perfect solitude," she wrote on Nov. 27. "Learning much from the perfectly innocent."

"We're all napping today. Happy holidays & love to all," Shyba wrote on Nov. 29, under this cuddly pic.

"Working hard at snuggling," the mom of this adorable pair wrote on Nov. 20, adding the hashtag "#dreamjob."

"Of all of us, Theo looks forward to this the most," she wrote on Nov. 22.

"Early #SFGiants indoctrination for even the fur baby," she wrote on Nov. 25.

"We are thankful for hoodie weather. And each other," Shyba wrote on Nov. 26.

"Finally peace after rooting on the Buckeyes all morning," she wrote on Nov. 30.

"Teeny sugarplum dreamers," reads the caption on this photo from Dec. 1.

"We adopted Theo, but in a way we were all rescued," she wrote on Dec. 2.

"Beau turns TWO on Saturday!" she wrote on Dec. 3. "Thinking he might have fur-bro help opening gifts."

"You just never know what tomorrow will bring," she wrote on Dec. 4. "In Theo and Beau's case, it was a best friend."

"Theo is fidgety... I honestly don't know how Beau sleeps through it," she wrote on Dec. 5.

"Pre-festivus naptivus," she wrote on Dec. 8, of this picture of her son more dressed-up than usual.

"Sending our love to beautiful Amelie and her family in Seattle," she wrote on Dec. 9, dedicating the photo to a young girl in Seattle living with an inoperable brain tumor who said she really loved the photos of Theo and Beau.

"Mornings are the second sweetest time of day with these two," she wrote on Dec. 5.

"E.T. phone home," she wrote of this photo on Dec. 6, in which her son seems to be mimicking the extraterrestrial's famous pose.

"Brothers from another mother," she wrote on Nov. 29.

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