There is a huge misconception on decoy dogs.
They can work all year long, but work the best during the spring and early summer during denning season. You can run them in the mornings through the summer before it gets to warm. They work in the fall if you have a timid dog that doesnt push to hard when working pups, but older Coyotes will respond well also. Depending on where you are in the country running dogs in deep snow or extreme cold isn't viable.
When are Coyotes worth the most? When theyre prime. Which is November, December, and maybe part of Jan if youre lucky. In the upper Midwest, for me thats the worst time to run a dog because its so **** cold and we have 2 ft or more of snow and they cant move through it.
Spring time when the pups are on the ground works the best for using a dog because it acts on a Coyotes territorial behaviors to keep other k9s out of their territory as well as away from their pups. The fur value is not there during this time of year.
Most guys that have dogs are doing control work. If you're not doing control work, then now you have a pet and not a tool.
So are you looking for a pet or a control dog? If you're just going after fur checks then you dont need a decoy dog. If your doing spring work then you need a decoy dog. If you want a pet that you feed all year round, get a pet. Control dogs don't socialize well with other dogs after theyve changed. They can be very aggressive to other dogs so you have to watch them.
Now that youve figured out if you need a decoy dog or not. What breed?
There are lots of dogs that will work.
Anything from a big airdale to a smaller jagd terror. (I mean terror). Herding dogs work just fine, hounds work fine, but the cur is a happy medium with lots of grit. Mountain cur, blackmouth cur, or a cur mix. Jags terriers work fine but can lack size when up against a very agressive spring coyote.
Youre looking for a dog that isnt to big and isnt to small. Youre best if it's slightly larger that an adult coyote. So 30 to 50lbs. Smart, agile, quick, and most important listens. This is where some guys go with the herding breeds.
What do I run?
I run mountain curs or a jagd terrier mountain cur cross to get some size.
Dog food can get expensive. I still have to feed them and they need a lot of excerise to keep them sane. Use really good food, they are working dogs and you dont want them to dump out when they've got a coyote on toll.
Training wise youd better be on your toes or know someone who knows whats going on. They arent bird dogs. Let a puppy be a puppy and dont get to carried away. There are lots of training tools and tricks.
Having a good decoy dog isn't something that just happens over night. If you want solid advice? If you dont have the time to train, get out and work a dog, dont get one. If you want to see how it's done, talk to a local wildlife control person, they either have dogs or know someone who does.
Hope this clears up some stuff.
Xdeano