Cane toads, not frogs. Secrete a poision very fatal to small animals like cats and small dogs. It is absorbed by mucous membrane and no real treatment. They release it as a defense mechanism. Thankfully many dogs will avoid after first lick, hopefully just a small one. Others, like Flash, are like an addict and couldn’t seem to resist. He did get better when older, just when young, it was a challenge. We are 45 minutes from. Vet at best. Immediate flushing and benedryl were our only alternatives. Thankfully the current 2 pups aren’t interested but we remain vigilan.