tldr; my bunny is about 8/9 years old in the past 1/2 month he has been drinking A LOT of water and peeing very frequently. since start of the year, he has been peeing outside of his potty more often and almost always.
yesterday morning he was doing fine, from afternoon onwards he started to hide under his tiny stool and loaf the whole day. throughout the night till this morning, we gave him a few rounds of his regular GI meds but he was not getting well.
his tummy is very hard, he didnt eat (even his favourite food) or drink at all since yesterday afternoon. my mom did feed him some the "porridge" hay in between.
he has been feeling lethargic and not moving much, unable to lie down (superman style), only partially with his head leaning on the floor or something to support.
my mom said not to bring him to the vet as she does not wish him to be plugged onto life support. the vet we saw at the start of the year (for his blocked nose issue - he sneezes and has watery eyes almost everyday) said we shouldn't extend his life further unnecessarily. whereas i am devastated and heartbroken by his pain, i just want him to feel better and alleviate his pain.
im torn about what to do and all i could do was to cry and pet him.