However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing, kidney problems (such as change in the amount of urine). This is not a complete list of possible side effects.
They are more active when it is cooler, but they can and do come out of hiding at any time of the day. Here in the desert, Arizona Rattlesnakes can easily overheat and die if they cannot find a cool place to keep themselves cool.
The Arizona State Bird is the Cactus Wren and the State Flower of Arizona is the Saguaro Cactus Flower. The Arizona State Tree is the Palo Verde Tree and the State Mammal is the Ringtail. Our State Butterfly is the Two-tailed Swallowtail and our Arizona State fish is the Apache Trout.