So very sorry to hear this. Unfortunately, nothing anyone says will ease the pain for you at the moment.
You know you did everything in your power for Fraser but when the grief is raw it doesn’t help. But in the weeks ahead, you will look back and take comfort that Fraser is no longer in pain and you did everything you could.
Unfortunately the pain is the price we have to pay for their love
Even though the pain is intense when we lose them, we would do the same again to have the love they give.. Rest in peace Fraser, free from the pain.
Most people on this forum have lost beloved dogs and we share your grief.
My thoughts are with you at this sad sad time.
Hugs to you.