'Contact lenses' for animals

Lions, giraffes, tigers, rabbits, bears, rhinos and even owls can go blind from cataracts, but an east German firm has an answer: custom-made "contact lenses".

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<p><a href="http://www.physorg.com/news166941175.html">'Contact lenses' for animals</a></p> <p>Lions, giraffes, tigers, rabbits, bears, rhinos and even owls can go blind from cataracts, but an east German firm has an answer: custom-made "contact lenses".</p>