Kazy68 😪 I'm so sorry , I have no words but you have done right by her .
We as owners of pets have the luxury to put them out of there suffering , and this is what you have done.
I have " plans " put in place for when it's my dogs time.
They are part of the family and leave a huge hole , and will stay in our hearts forever.
No need to be brave , just do what you have to do .