Puppies treated for suspected fentanyl overdose to go up for adoption in Washington

Six puppies were revived and treated by first responders and are now being monitored at a local animal shelter

Six puppies in rural Washington state will soon be up for adoption after being revived following a suspected drug overdose - and some of them might go home with the fire-station staff who saved them.

Two people dropped off three of the sickened puppies at the Sky Valley fire station, about an hour's drive north-east of Seattle, on Sunday. Officials believe the animals either breathed or ate fentanyl.