I have tried many varieties of treats for my dogs, with no problems in thier dog sports, with the exception of dog dancing training ( and sometimes tricks ). At dance training they will go through the equivilant of 3 days dinner in just 20 mins !!!! Considering training goes for an hour, this is a major problem. I've had to limit thier dinner for next couple of days afterwards and try to increase thier exercise, which isn't a big problem for border-collies , just finding the time to do it. I'm looking for extremly low-calorie treats that are still very inviting to the dogs, that won't make them fat. Does anyone know of good low-calorie treats I can try, or perhaps seen a recipe ????????