The quail are gonna be a best option, exspecially with the freak of noises, the chuckars want to run pretty frequently, and this situation is not good, the pigeons on a dog thats in these shoes, is also not good the wings clap when smacking together in flight, the quail are fast quick, and easily caught, the catch is exactly what you want...because this will overlay later to teh gun. Doves and dink birds to chase and fart around with, is alright but not what we are looking for, the doves scent is not as good a other game birds, exspecially when green outside, plus there is no catch. You want the dog to get excited, even when its getting birdy dont say nothing let it do its job and root the bird up...the fix I dont believe will be hard ...just time and bird consuming....you want the chase and the catch, let it parade around with the bird, keep the dog jacked up in, nad on the game.....it will work out, just time, and timing, you can phone me, and I can explain over the phone, you can do a search and see where I have posted prior fixes with gun association, I run a Jonesy's Gun Dogs , The door is open, I will help or fix. You decide, and will help you as best as I can.
859-985-2918 Thanks Jonesy