CorvusCorax
Deary me...
and several of his pushing the boundaries surgeries when it comes to dogs were human surgeries that were initially practiced on dogs as test subjects
Is that not still happening? Is that not what he has said publicly? That the work he has done on people's pets has helped inform research/surgery in humans. As long as people/owners are fully aware of that, whether we agree or disagree on ethics. If we take the emotion and sentiment out of it, whether we think it is good or bad or we have no opinion at all, he is, essentially, practising on people's pets to further his, and others', knowledge, whether in veterinary or human medicine.