I agree that people seem to be too focused on the Horse part given that it is approved for and used by humans. Same thing with Ketamine though and it is still

I agree that people seem to be too focused on the Horse part given that it is approved for and used by humans. Same thing with Ketamine though and it is still mostly referred to as a Horse tranquillizer. I think at it's core though I think the derogatory nature is similar to making fun of the drunk asshole who ate dog food at a party. It's not deemed fit for human consumption, and sure the manufacturer isn't intentionally trying to poison your dog with bad food, but it still wouldn't have the same level of quality control.