the secret world of animals

I have read an article about animals recently; it was really interesting.I just wanted to write a brief summary in my blog.There is a long history of animals being used to defend and protect us from Hannibal's elephants to guide days for the blind.But nowadays there is a hole new dimension to what animals can do- inculiding spying missions!The US Navy started using trained sae lions to protect their parts in 2000.They can see and hear extremely well underwater, and are able to detect enemy swimmers and sea mines.pigeons were extensively used as messengers in the two World Wards and were so important that UK citizens could't shoot them.They had two crucial qualities:they were able to find their way and could fly at great speed.A Balgian research group has trained rats to find lanmies in zones like Mozambique.The article contiunes with such interesting animal treats.