The dates you are coming to Montana, one would have to keep in mind snakes and porcupines depending on the area you are in. It is a tough place for dogs and people. Could be hot as 4th of July, or snowing, or do both on your trip here. Eastern part of the state, especially NE area is in a severe drought right now, If rain does not come soon, there will be limitations on where one can hunt due to land closures. I love hun's they are a fun bird to hunt and as table fare, awesome. There are places where you can find numerous covey's in a day, others you might not see any, good luck on narrowing your search, that is half the satisfaction of hunting.