Sniffer dog given a hero's send off at retirement ceremony in Wisconsin

Police dog howls to imitate patrol car siren

Police find huge alligator in pond during training exercise

Four hero dogs given awards for helping in rescue operation at landslide site that killed 93

Police dogs rescue missing toddler, 2, in northern Thailand

Hero police dog caught 'killer advertising tycoon who hacked his model girlfriend to death with a saw'