They don’t just detect drugs, bombs, and cancers—dogs can sniff out the amoeba-size larvae of invasive mussels and highly endangered flowers hidden in fields. READ THE FULL ARTICLE HERE
Finding scat samples in the middle of a Costa Rican forest is neither a glamorous nor easy feat, but a Labrador Retriever named Tigre jumped at the opportunity to help.
Zebra and quagga mussels can devastate an ecosystem, and Yellowstone National Park is doing everything it can to keep them out. Most recently, that includes harnessing the power of a dog's snout.