And again... whose to say that a bullet is more painful than an injection of chemicals that shuts our body down? Perhaps they feel that pain after death if they can feel pain from a kill shot after death.
Why is it wrong to kill a dog in other painless methods (not assuming we can feel pain after death) but not to have them put to sleep? If that is the case and they should die naturally you shouldn't be putting them to sleep either. that is just as unnatural.
but again... I will not make my best friend suffer needlessly for my own selfish reasons... so that I can feel better that they died from being injected with chemicals even though they had to endure an extra half an hour of extreme pain so you could get them to a vet rather than end their pain immediately.
that being said... I have had a guinea Pig PTS because it had gastric torsion (I think that's what it was called) I was heart broken. I honestly had hoped she could be saved but it just wasn't possible at that point. And I CRIED my eyes out.
but in a case like teddy's... I KNEW there was no way he could possibly survive and if some "Miracle" (I use that term loosely since it would be a miracle for ME to spend more time with thim but not a miracle for him to have to endure MORE pain) said that he could be treated but would have to endure lots of surgery and MORE pain and never be restored to the playful, healthy pup we loved I just could NOT have done that to him. He would be miserable.