I am not into euthinizing, but it really depends, for example, I am not going to give a million medications so my dog can live a longer mediocer life, nor would I prevent my dog from doing something they loved for the sake of them living longer, I would much rather my dogs passed on while doing something they loved. I remeber what one person said, her dog had heart murmer and the vet told her not to let the dog run and keep her calm so she will live longer, the response? "I would rather my dog died while running through a feild then force her to live longer not allowed to do what she loved" this fits my veiw perfectly, I want my dogs to die naturally while doing something they enjoyed, then forcing them to be calm, while shoveng meds down their throats, and eventually taking them to the vet to be killed. there ARE some cases when its inhumane to not put then down, but I dont belive there are very many truly genuine cases of this.