I'm sorry. That doesn't look like something that is going to get better. It already sounds like u decided to end the suffering. What method of euthanasia have u picked? It's always difficult but I think u are doing the right thing. Once again I'm sorry.
Isn't that cruel?
This makes no sense. This just causes paralysis as you have severed its body functions. The brain is still well and alive, but can't control it's body.Sever or crush the spinal column at the head next time for a faster death.