No more d-Con rat poison! Good news or bad? By Zoe Forward, DVM, Dipl. ABVP (canine/feline) The pesticide manufacturer of d-Con has defied the U.S. Environmental Protection Agency (EPA) for 2 years over a 2011 reform that requires rodenticide manufacturers to stop using long-acting anticoagulants in products meant for residential use. The manufacturer of d-Con is currently in a battle with the EPA over these regulations. This all sounds very official and as if d-Con is evil, but is it? While the EPA states that the anticoagulant products “pose unreasonable risks to children, pets and wildlife,” toxicology expert and veterinarian Dr. Ahna Brutlag (assistant director for Pet Poison Helpline) says she’d rather contend with d-Con, all things considered. These long-acting anticoagulants are products we as veterinarians are well familiar with. They have a defined diagnostic test to let us know if a pet has been poisoned, and there is an antidote. Still, ...