Cat Diarrhoea: Common Causes and Warning Signs
Cats can develop diarrhoea for many reasons, including a sudden diet change, stress, food intolerance, parasites, infections, toxins, inflammatory gastrointestinal disease, pancreatic disease, hyperthyroidism, kidney or liver disease and cancer. Mild, short-lived diarrhoea in an otherwise well adult cat may sometimes resolve without becoming serious, but contact a veterinarian if it persists, becomes frequent or severe, contains blood, appears black or tarry, or occurs with vomiting, appetite loss, weakness, abdominal pain, dehydration or weight loss. Kittens, senior cats and cats with existing medical conditions may become unwell more quickly. Severe or persistent diarrhoea, collapse, marked weakness, significant dehydration, breathing difficulty, suspected poisoning or rapid deterioration requires urgent veterinary attention.