
OTB's have the same problems with HD from what I've heard, OK so their heads etc are different but they have many of the same problems. I think it's a load of rubbish when people say that crossbreeds are fitter, without being tested for the problems that "breeds" have they cannot say that.
I've had 3 breeds of dogs in my life of just over 30 years, Rough Collies, Pomeranian's and now Spanish Water Dogs, they've all lived well into their teens without having to go to the vet other than for their vaccinations etc.
Nobody's saying that crossbreeds are less healthy just that putting two breeds together which have health problems isn't going to make them healthier because they are now crossbreeds, they are still more than likely to have the problems that their parents breeds can have