Hi Vets, please can you help I'm looking for some insight desperately. My 16 year old cat last night suddenly had petechiae or bloodshot appearance in his eyes. Other symptoms are weightloss, diarrhoea, always hungry, slight dehydration and fast heart rate. Along with the eye discolouration last night he was also twitching a lot, I think focal seizures. Do you have any insight as to what could cause these symptoms please? Blood pressure normal. The vet advised that to get to the bottom of things that a lot of investigative work would be required such as blood work and scans, the cost of which was spiralling upwards and she thought his condition would be a life long one and prognosis not particularly good long term. I thought about his quality of life and age along with his symptoms and as he hadn't been going out very much, his grooming wasn't as thorough although I was helping him with this and he intermittently messed in the house and we made the decision that he wasn't himself, probably wasn't very happy, wasn't feeling too good and wouldnt benefit in the long run with all the stress and poking and prodding and decided to euthanise him. I suppose I'm looking for reassurance and guidance that I didn't jump the gun and made a reasonable decision. I feel guilty for not investigating further although I'm sure he would have hated it and it would have been extremely expensive. Please let me know your thoughts on all this.