Button's Law Bitterant needed in antifreeze

Antifreeze is a commonly used product in cars, especially in the winter; unfortunately it also has a very sweet smell that attracts cats, dogs and wildlife, if this is ingested it causes organ failure and certain death. I have in the past 5 years lost 6 cats to Ethylene Glycol which is a compound found in Antifreeze, coolant and windscreen wash. There needs to be some legislation put into place to have a Bitterant added so it will act as a deterrent to domestic and wild animals. Anyone who owns a cat or dog and has lost them to such a tragic and painful death will understand just how heartbreaking it is to watch happen, knowing there is nothing they can do beyond having their beloved pet humanely euthanized. In turn any wild animal such as foxes or badgers that ingest a carcass that has been infected with such a chemical, is also at risk of dying in the same way; which leads to a vicious cycle.