Complex sentence: Clipping is most common in the US as it can be difficult to locate a professional willing to hand strip as the process is quite laborious intensive although in Europe it is very uncommon to see a wirecoated dog which is clipped.
Split into simpler sentences: Clipping is most common in the US as it can be difficult to locate a professional willing to hand strip as the process is quite labor intensive. In Europe it is very uncommon to see a wirecoated dog which is clipped.