Effects of Potassium Deficiency in Cats

Potassium deficiency in cats can have serious repercussions, from illness to fatality. Because of this, it's important for cat owners to recognize the symptoms of potassium deficiency. The goal is to get it treated before the deficiency goes too far and becomes dangerous. Symptoms are the same for kittens and adult cats.

  1. Loss of Appetite

    • One of the earliest signs of a potassium deficiency in your cat may be a loss of appetite. Cats with low potassium levels may eat less than they used to or they may stop eating altogether. Potassium-deficient cats may also have trouble keeping down what food they do eat. If you want to determine if this is the case for your cat, put out a dish of its favorite food and see if she turns her nose up at it.

    Weakness

    • Cats that have a prolonged potassium deficiency will often weaken. Your cat may not be as active as he once was, may walk slower and may have trouble with physical activity he previously handled well, like jumping from high surfaces or walking up stairs.

    Nervous Disorder

    • Cats with potassium deficiency may come down with a nervous disorder that you will be able to distinguish by nervous, skittish behavior. Especially if your cat is usually laid back and easygoing, pay attention to sudden changes in behavior. If your cat jumps at noises or shies away from strangers, this could indicate a potassium deficiency.

    Cardiac Arrest

    • Prolonged potassium deficiency can lead to sudden cardiac arrest in cats. This means the cat's heart stops, creating an immediate danger that demands fast action. Seek out a veterinarian if your cat goes into cardiac arrest. If your cat has prolonged potassium deficiency, you need to have emergency contact information for your vet on hand.