Dog urine with a secret message
Australian scientists have been carrying on an investigation to artificially produce wild dogs urine in order to keep other wild canines away from people and keep them away from livestock, according to Reuters.
The wild dogs in Australia cause million-dollar losses each year. The dingoes urine contains chemical ingredients that mark their territory and so other wild dogs and animals cannot cross it. The use of chemical messages is used by all the animals.
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Text source: Reuters; image source: flickr.com