While there are no pheasants out here in the Arizona desert, there are plenty of Gambel's, Scaled and Mearns quail to keep us busy.
I've always done very well hunting quail out here WITHOUT a dog, and find a dog to be more of a hindrance than help, except when hunting for Mearns quail, which inhabit the nastiest oak canyons and hold very tight.
Every time my hunting buddy brings his Brittany along, we spend more time plucking thorns off the poor dog's feet than hunting, not to mention removing pieces of cholla pods, etc.
Dogs are a necessity for hunting pheasants in the midwest, but not needed for desert quail.
Good Hunting,
JB