Just four months old, the caramel-colored pomeranian went missing on Tuesday.
"[She] got out of my house somehow and is LOST," the Easy A actress, 25, tweeted to her 53,000 followers. "If anyone finds her I BEG you to please contact me thru Twitter."
Then, later that day, Amanda shared sad news
: "Little Angel is in heaven now," she wrote. "RIP. I love you."
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