The Dangers of Vitamin D Toxicity in Cats: Symptoms, Causes, and Prevention

Vitamin D toxicity, also known as hypervitaminosis D, can occur when a cat consumes too much vitamin D. This can be caused by accidental ingestion of vitamin D supplements, or by a diet that is excessively high in vitamin D. Symptoms of vitamin D toxicity in cats may include: * Increased thirst and urination * Vomiting * Loss of appetite * Weakness and lethargy * Weight loss * Constipation or diarrhea * Abnormal heart rhythms * Calcium deposits in the kidneys If left untreated, vitamin D toxicity can lead to serious health problems, including kidney damage and calcification of the soft tissues. In severe cases, it can be life-threatening. It is important to always follow the dosage instructions provided by your veterinarian when giving your cat a vitamin D supplement, and to be careful not to give your cat any medications or supplements that contain vitamin D unless specifically directed by a veterinarian. If you suspect that your cat may have ingested a large amount of vitamin D, seek veterinary care immediately.