My Cat Chew Chew is 17. The last year he has been losing weight, and is peeing all over our house. I mean everywhere. He uses the litter box also. I took him to the Vet last year and was told he had diabetes. Over the last year and 4 months, we have given him his insulin, had his blood work up done 3 times, and each time, his glucose level, or sugar's have not changed, yet he is wasting away before my eyes. We are heartbroken each time being told his bloodwork came back normal, but he has diabetes. We feel there is something else wrong. The insulin isn't working, and we've played with the doses according to the Vet. We can feel his bones. We have went to two different Vets and have spent over $1000.00 on his visits. He eats, and still drinks, but is always sleeping. We are very worried that he is in pain. Any other ideas?