Kidney Failure Symptomseating Disorders How Do I Know If My Dog Is In Kidney Failure?

How do I know if my dog is in kidney failure? - kidney failure symptomseating disorders

I took my dog to the vet today because he did not eat and was very sluggish and could not keep anything down. The vet said he has diabetes and not know how a lot of damage to the kidneys. He received his first insulin injection tonight, and now rejects what looks like blood. Is it possible that this comes from renal failure?