Sandi Swiridoff told BuzzFeed News that her two grown children convinced her to make Reagan an Instagram account after she flooded their Facebook pages with his pictures.
"I used to post pics of sunsets and beautiful snow-covered mountains, but when Reagan came along, my posts went to the dogs," she said. "He basically took over my Facebook."
"He loves to pose for the camera, and is very willing to get dressed up," she said. "He seems to love the attention (and treats) that photoshoots provide."
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