Princesses Cremation

My dog Princess recently got very sick. She was vomiting and having diarrhea. She was barley able to walk so we decided to take her to the vet and they told us that she probably just has a virus and she was sent home with antibiotics. We were hopeful that she would be fine. I was watching her all night until I noticed her paw twitching, a few minutes later she had a seizure. She had 5 seizures in total. At this point she is completely unconscious. Things weren’t looking good. I waited some more time and she started coughing up brown fluid. Now she is still alive but barely breathing. I’m hoping to get her humanely euthanized and cremated. Please share or post to help her of her suffering. Anything helps. Thanks.