#16 Qhov nruab nrab, Ciam Teb Collies nyob ntawm 14 txog 22 xyoo. Cov dev ntawm no yug yuav muaj: congenital lag ntseg, cerebellar degeneration, qaug dab peg, hip dysplasia thiab ntau yam kab mob qhov muag.
#17 Tus Ciam Collie yog tus dev qab zib thiab ua si heev.
Nws zoo meej rau cov tsev neeg uas muaj menyuam yaus. Tus dev muaj keeb kwm yug yaj, yog li nws nyiam saib xyuas ib tus neeg lossis ua haujlwm rau tus tswv. Tus Ciam Collie tsis xav tau kev saib xyuas. Tus dev yog ntse thiab ntse, tab sis nws tuaj yeem ua dag. Nws yog ib qho tseem ceeb rau tus tswv kom qhia nws txoj cai.