An 8-year-old Merle Sheltie has retained puppy canine
Channel: Dr David Sing
Date: 2015-02-04

8-month-old Merle Shetland Collie has retained puppy canine teeth. The owner came in for neuter after obedience training. The puppy canine teeth should be extracted to permit the permanent canine teeth to grow in the proper positions. The dog was not neutered yet as he was too thin.