Dwarfism test for CSW?

[Nebulosa]

Originally Posted by Angelika

Maybe I´m wrong but for one (?) SWD dwarf and maybe one CSW dwarf it´s a great effort to test the whole breeds

Dysplasia or epilepsy appear much more important to me.

Of course yes, one CzW dwarf survive that means probably much others die before 1 week with this problem.
Dysplasia is pretty difficult to make control using genetic tests because none know really all gens wich cause the problem, it's still in studie and be poligenic turn things more difficult, if I not deceif me with Epilepsy isn't different problem.