I find the questionaire, to comply with legal obligations, moronic, it's not pet drugs online it's someone elses agenda People abuse their dogs on a regular basis but we have to jump through hoops to get a flea preventative.
It's akin to being able to buy paracetomol in supermarkets in packs of 16, but 32 in chemists, are the ones in chemists less toxic? It's nothing to do with pet health but to protect a vested interest, some people are happy to be infantilised, some are not!, well you did ask.