The term “2 step poison” for dogs is not widely recognized in veterinary medicine. However, there are a few toxic substances that, when ingested by dogs, can cause severe harm or even be fatal. Commonly, the phrase might refer to some toxins that act in two stages when affecting dogs. For example, antifreeze (ethylene glycol) initially causes symptoms like drunkenness before the more severe kidney failure phase. Another example could be rat poison, which might cause initial bleeding tendencies followed by systemic effects due to the toxins present. If you suspect your dog has ingested something toxic, it’s critical to contact a veterinarian immediately or a poison control hotline, such as the ASPCA Animal Poison Control Center, for guidance. Timely intervention is crucial in such cases to ensure the best outcome for your pet.