Snakes often appear to be docile -- right before they strike with enough venom to make your body swell.
However, according to Arizona Poison Centers, less than 1 percent of rattlesnake bites result in human deaths.
Watch the video above to see the seven types of venomous snakes that call Phoenix their home.
CAUTION: Wild animals should never be handled; it puts the handler at risk and is extremely stressful to the animal.
Photo credits: Bernard DUPONT, Flickr , Clinton & Charles Robinson, Flickr , Ralph Arvesen, Flickr , Philip Kahn, Flickr , California Department of Fish and Game, Flickr , Michael Dorausch, Flickr , Alan Couch, Flickr , Paul Morris, Flickr , Michael Wifall, Flickr , David~O, Flickr , Francis Crawley, Flickr , Gailhampshire, Flickr , J. Paulo Carbajal-Borges, Flickr , Evan Bench, Flickr