It can't be canned hunting if they can fly away can it? Also you should perhaps try having them plants birds for you on a fairly windy day. That way the birds are harder for the farm to plant and it gives your Vizsla a harder time finding them. That puts you and your dog closer to the real thing. when first taking him out do not be surprized if he misses a few birds. This is because the scent is stronger on pen raised birds and he may have to get used to the real thing with the wild ones. Good luck with hunting the wild ones as well. My setterfirst pointed them and took off away from it for some reason. i had to get him used to the wild birds. But then again i was breaking them in for grouse and woodcock instead of pheasants and chuckar..