08/23/2014 AT 05:00 PM EDT
08/22/2014 AT 03:15 PM EDT
Sean almost didn't make it.
After the koala was hit by a car in Melbourne, Australia, a wildlife professional and a team of firefighters performed CPR and heart massage that saved the little animal's life.
According to The Herald Sun
, rescuer Michelle Thomas had never done CPR on a koala before, only a dog.
"With dogs you have to shut their mouths and breathe into their nostrils," she said. "I opened his mouth to see if I could feel or hear a breath, because I couldn't see the rise and fall of his chest. And then I gave him mouth-to-mouth, or mouth-to-nostril."
Thomas told The Herald Sun
that Sean – who is named for a firefighter that helped save him – could have been hit by the car up to 24 hours before his rescue. He was placed in a tree by a passerby, who later called Wildlife Victoria to get help to the injured animal.
According to the report, 12 members of the Langwarrin Fire Brigade helped bring Sean back to life, in a harrowing scene that was captured on video
It's still unclear whether Sean is fully recovered – Thomas will soon take the animal to a vet for blood work – but he seems to be enjoying lots of R&R at her Animalia Wildlife Shelter in the meantime.
"He's eating. He's doing well," she said. "He's one very lucky koala."