According to Yahoo.com:

"A Wisconsin woman, who thought her lost wedding ring was long gone five years ago, was recently reunited with it in a very surprising way."

WAOW Newsline 9 reports that after the pup, Tucker, got sick from eating an entire popsicle (stick and all)...

"Two days later the pup began vomiting again when he was inside the house, and instead his owner getting upset, she was overjoyed. "I look in the paper towel and here is my wedding ring,” said Ms. Matykowski. “I kid you not. My wedding ring was in Tucker's puke!"" (Yahoo)

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