The study said there was no difference in efficacy, so how can you even argue this point? I have noticed, over the years, that decisions on euthanasia are often based more on the risk tolerance of the owners or trainers, rather than on whether or not behavior can be modified successfully. Some owners seek…

Personally, I'd rather get shocked on a very low setting than get citronella sprayed up my nose, but I'm not sure how to find out a dog's preference.