A common ailment that older cats tend to develop is kidney failure. As they age, the kidneys begin to struggle to do their work. Kidneys are filters. They filter out toxins from the blood stream and ...

As cats age, maintaining proper kidney and bladder function often becomes more challenging. Felines derive much of their daily fluid intake from both fresh water and wet food. They also get essential ...

None — The kidneys in a cat are a pair of smaller sized versions of those in humans. The organs contain tiny filtering units (called nephrons). As blood passes through the kidneys, the nephrons pull ...

(Learn more about hyperparathyroidism due to kidney failure in cats. Picture credit: Sigrid Gombert / Getty Images) Hyperparathyroidism due to kidney failure in cats happens when the body produces too ...