Labrador retriever dogs to sniff out African

Quito (Ecuador): A Labrador retriever dog called Darwin is found to be very expert in sniffing out giant African land snails which are really a threat to crops. This is the reason why the environmentalists have given him the duty of tracing out snails which destroy crops in Galapagos Islands in Ecuador. Earlier, he was crashed out of a service dog program for people. The name of the pooch 'Darwin' is considered to be his perfect name. The name memorizes the English naturalist Charles Darwin who ...