That's how I do it. And I already texted her about it.There was a post on here where they used ether. (Starter fluid)! It looked like they just fall asleep. My husband got all the necessary items. You can put it on a tag hold them and cover their nares. Or put soaked rags with it in tote place bird in and they fall asleep. Permanently. I haven't done this but wanted to be ready when the time comes. I had a sweet girl I thought would go eventually and didn't want her to suffer. She ended up dying in my arms two weeks ago peacefully and unexpectedly at that time. You maybe can look up "ether" in search bar?