A thin, dehydrated cat presents to the clinic with the complaint of malaise, inappetence, and weight loss. I tent his skin and watch as I let go, the gummy flap at the nape of his neck sitting still instead of snapping smartly back in place. His breath has the sour smell a vet might describe as "uremic", common in cats with renal failure as the kidneys are overwhelmed with their job of filtering waste from the blood. Bloodwork confirms what we suspect: this older cat is in kidney failure, and ... Read more »