Do any of you use cervical dislocation of rats? It seems most gas but it seems this is an equally humane way of euthanizing rats prior to feeding.

I fed off two rats tonight and used this method for the first time using a screwdriver to hold the neck. It was somewhat distasteful but they seem to sort of turn off like a light switch.

I had one get bit last week and will likely use this method moving forward. Was wondering what the general consensus was on using this method and the ethics of using this as a method of euthanasia.