When she said "I don´t know anyone to clip his dogs or cats feet to keep it from running away!"No, nothing to do with translation , veterinarians differentiate between amputation and clipping, the are speaking of three different methods , clipping being the third method but still agree that is causes harm to the bird. Regarding cats and dogs, you cannot declaw your cat in Germany , you can't dock a dogs tail or ears etc. Because they are protected by the law.
I don't think she meant nail declaw, it seems like she interpreted clipping to be cutting flesh.
Reason:
We know trimming a birds wings can slow or stop a birds flight
Trimming a dog or cats feet will not stop it from running.
But if you amputate the feet they will stop running.
Perhaps I was wrong on the interpretation reasoning, but it seems a possibility.
Until we can prove that it is illegal in Germany to trim the wings, misinterpretation would look like the best sensible explanation for this rumor.
But to be honest, that can't be proven either so I'll drop that topic on misinterpretation.