Miniature pinschers are a toy breed that isn’t used for anything.
The only reason to do this is purely for cosmetic reasons.
Their accent is antipodal, but I’m not sophisticated enough to tell weather it is Newzeelin or Oz.
Docking and cropping are illegal on both countries.
It is very common to remove dewclaws in toy dogs that are being shown, but toy dogs by definition do not have a purpose other than being pets.
No one can make the case that they might tear a claw while doing their work, so the ethics behind such a common custom are awfully suspect.