Doubling is when you have twice as many tails as a single. Doubling the tails of any flogger adds thud since thud is created by adding more total mass to the flogger. Thud is that cathartic feeling that most people associate with a flogger.

A deer flogger is more of a bedroom toy with very little sating but doubling it at least gives it some oomph. Elk is wonderful when it’s doubled. A double elk has a beautiful thud/sting ratio, it’s still got some sting, but you can hit hard and not cause intense pain. Doubling bigger floggers like bull or buffalo will give you massive thud and sting. So in general, even something that is not very thuddy, will be thuddIER when doubled.