The symptoms of Stage 4 chronic kidney disease CKD in dogs,

Chronic kidney disease (CKD) in dogs can progress through various stages, with stage 4 being one of the most critical. In this advanced stage, a dog's kidneys are functioning at less than 25% of their normal capacity. This decline can lead to a range of symptoms that pet owners need to be aware of to provide the best possible care for their furry friends.

Weight Loss and Lack of Appetite

One of the most common symptoms of stage 4 kidney failure in dogs is significant weight loss. As the kidneys fail to filter waste properly, toxins build up in the bloodstream, leading to a loss of appetite. Dogs may become picky eaters or completely refuse to eat, which can exacerbate their weight loss and weaken their overall health.

Increased Thirst and Urination

Dogs with advanced kidney disease often drink more water than usual. This excessive thirst, known as polydipsia, is a response to the kidneys' inability to conserve water. Consequently, dogs may also urinate more frequently, a symptom known as polyuria. This can be particularly noticeable in dogs that were previously housebroken but now have accidents in the home.