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Sammy the rescue dog developed unexpected issues with his mobility shortly after his adoption from Nevada's Churchill Animal Protection Society Kelli Bender is the Pets Editor at PEOPLE.

Correspondence to Padmaja Sankaridurg, Brien Holden Vision Institute, Sydney 2052, New South Wales, Australia; p.sankaridurg{at}bhvi.org; Dr Xun Xu; drxuxun{at}sjtu.edu.cn Purpose To develop ...