https://www.avma.org/KB/Resources/FA...l-docking.aspx
This is not statustical but informative.
Just for the sake of saying so I do not beleive in circumcision of males or females.
we evolved, its not part of our religion I teach my sons to clean themselves and medical evidence shows circumcision is dangerous (read the stats on hiw often it results in injury and even medically necessicary sex change operations...trust me far more common than you'd think.
I cannot train my dogs to be more careful.
However I have no disillusion dew claw removal ear cropping tail docking is painless.
Personally I feel ONLY a licensed vet should be allowed to perform these procedures.