Cold Play

Otters enjoy ice treats filled with smelt and carrots at the Detroit Zoo in Royal Oak on July 17, 2013. A heat wave has triggered a summertime ritual for the zoo animals aimed at keeping them cool and stimulated during the dog days of summer. (credit: George Fox/CBS Detroit)

Detroit Zoo Animals Beat The Heat With ‘Cold Play’

With temperatures consistently above 90 degrees — the Detroit Zoo is treating its animals to novel enrichment programs aimed at keeping them cool nicknamed “Cold Play.”

CBS 62–07/17/2013