Dude, did you totally fail in the sense of humour lessons at school? You're acting like this is some sort of life and death debate, yet you call me a 12yr old. Jeez, I'm, waiting for the "my dad's better than your dad" comment (which he won't be by the way)
There are no dogs which train easier or worse than others. A dog will learn and train entirely dependent on it's owners input. It's true though, if you starve a collie or lab of training it will be totally wreckless and in some cases dangerous, but so will a boxer. There is no scientific trainability scale, it's an assumption based on opinion. One trainer with multiple different breeds will achieve the same results in the same amount of time regardless of the dog. To think otherwise shows a complete lack of understanding for the species, their genetic makeup and inheritability.
