Sylvie Bordeaux was heartbroken when her toy poodle Muffin started going blind from cataracts in his eyes. His vision problems came after Muffin was subjected to a cancer scare in 2011. When he lost sight entirely, the pup became depressed and frustrated from unsuccessfully attempting to navigate his surroundings. style=”display:inline-block;width:300px;height:250px” data-ad-client=”ca-pub-8420654331411867″ data-ad-slot=”1313712966″> People were telling Sylvie…