Hello again Following on from my previous convoluted answer, please find here a link to a relevant page of The Ralph Site (you may have to copy and paste it), associated with helping owners to find peace after the sudden death of a pet:
https://www.theralphsite.com/index.php?idPage=90.
Should you be interested in discussing the medical care that your dog received, we would always advise speaking to a senior member of your vets in the first instance. It is not unusual for vets to have a follow-up meeting with a client after a stressful case such as this.