My method. Makes them pass out and then stop breathing.
You buy "starter" fluid from an auto parts store (or Amazon, like this one.... http://a.co/1MTpAzv ). It is used for spraying into engines/carburetors to "start" them if they are old. It is NOT the stuff you use to start fires or BBQ grills. The stuff you want has a high percentage of "ether", the stuff they used to knock people out for surgery in the 1800's. You put a paper towel in a bucket or other container you can seal. Spray some spray on the towel. Put the bird in and close it. They will take a few breath and then pass out. Leave them in there for a few minutes. They will stop breathing. It is the most painless way I know (without physical violence/cutting/slicing/blood).
Most starter fluids with higher ether are marketed as such. Like "high performance". So splurge on the more expensive can if there are multiple options. Or even see if you can find that it says it has “ether” in it. But it should no matter what since ether is a standard ingredient in starter fluid.
You buy "starter" fluid from an auto parts store (or Amazon, like this one.... http://a.co/1MTpAzv ). It is used for spraying into engines/carburetors to "start" them if they are old. It is NOT the stuff you use to start fires or BBQ grills. The stuff you want has a high percentage of "ether", the stuff they used to knock people out for surgery in the 1800's. You put a paper towel in a bucket or other container you can seal. Spray some spray on the towel. Put the bird in and close it. They will take a few breath and then pass out. Leave them in there for a few minutes. They will stop breathing. It is the most painless way I know (without physical violence/cutting/slicing/blood).
Most starter fluids with higher ether are marketed as such. Like "high performance". So splurge on the more expensive can if there are multiple options. Or even see if you can find that it says it has “ether” in it. But it should no matter what since ether is a standard ingredient in starter fluid.