Castrating the Torah

Rabbi Yitzchak Brand writes the idea of silly legal fictions is a “cancer” on Judaism, wiping out every Mitzvah in its path.

When Jews wish to castrate a dog, etc., some of them came up with the “fresh” idea of first “selling” the animal to the non-Jewish vet, who does what the owner wants, then resells it back…

Do I need to explain why this chicanery doesn’t override the Torah prohibition of castration, and adds Chillul Hashem, to boot?!