via.kdvr.com
Trainers teach dogs to avoid rattlesnakes on trails
DENVER -- As temperatures warm up, rattlesnakes will begin to come out and people hiking with their dogs should take heed. Every year, dozens of dogs are taken to veterinarians after being bit. There are classes that dogs can go through to teach them to avoid snakes. The classes teach dogs to avoid the sight, sound and smell of a rattlesnake.