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Question:

Sudden liver failure in otherwise healthy cats

Help, I'm freaking out about my cat, Luna. She's always been super healthy, playful, and has a great appetite. Just last week, she was chasing her favorite toy around like usual, but now she's been diagnosed with sudden liver failure, and I don't understand how or why this is happening. The vet mentioned it could be a range of things from toxins to infections, but I'm at a complete loss. Has anyone been through something similar? Her energy has completely dropped, she's barely eating, and I'm scared of losing her. I'm doing everything I can, but any advice or similar experiences would really help right now. I just want to know if there's anything more I can do to help her pull through this.

Answer:

Thank you for reaching out with your concern. I'm sorry to hear about your cat experiencing sudden liver failure. In felines, this can be quite alarming and can happen for several reasons. Common causes include infections, toxicity from ingesting harmful substances like certain plants or medications, or even conditions that obstruct bile flow.



It's essential to ensure your cat is hydrated and eating, as a lack of food intake can worsen liver issues. Offering bland, easily digestible food can help keep up their energy levels and avoid further complications. Cats can be very sensitive, so keeping their environment calm and stress-free is beneficial.



Watch for serious signs like jaundice (yellowing of the eyes or gums), vomiting, a significant decrease in appetite, lethargy, or any change in behavior. If you notice these symptoms, or if your cat is not improving, it's vital to seek veterinary care promptly. These symptoms may indicate the liver condition is progressing.



To get your cat the best care possible, consider booking a video consult with us at Dial A Vet. We'll be happy to discuss your cat’s symptoms in more detail and guide you on the next steps to help them feel better as soon as possible.

Answered by

Louise - Senior Veterinary Nurse, Dial A Vet

June 26, 2025

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The "Ask a Vet" forum on Dial A Vet offers general information and helpful tips on pet health, but it's not a substitute for professional veterinary care. The advice here doesn't create a veterinarian-client-patient relationship, and our vets can't diagnose or treat your pet remotely. For emergencies or specific medical concerns, always contact your local veterinarian immediately. Your pet's health is unique, and decisions should only be made after consulting with a qualified professional. By using this forum, you acknowledge these limitations and agree to seek in-person veterinary advice for all your pet's health needs. View our content guidelines.
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