polar bears http://wnku.org en The Cincinnati Zoo is using a Beagle to Sniff out Pregnant Polar Bears http://wnku.org/post/cincinnati-zoo-using-beagle-sniff-out-pregnant-polar-bears-0 <p>A scientist at the Cincinnati Zoo has come up with a unique way to tell if polar bears are pregnant involving a dog named Elvis.Thanks to Dr. Erin Curry , an animal conservation scientist at the Cincinnati Zoo, a beagle is now the one responsible for detecting pregnancy in polar bears &nbsp;by sniffing out the results. Wed, 06 Nov 2013 14:53:31 +0000 Cheri Lawson 29038 at http://wnku.org The Cincinnati Zoo is using a Beagle to Sniff out Pregnant Polar Bears