A 13-year-old Labrador named Muffin Zore underwent a cathlab-guided embolisation to treat liver and spleen tumors at The Small Animal Clinic in Pune. Muffin was admitted with severe anemia, low platelet count, breathing problems, and a swollen belly. Tests showed hemoglobin at 3.5 g/dL and platelets at 30,000, with large tumors and possible spread. The dog’s owners, Sumeet and Aru Zore, said Muffin had trouble walking and was gasping for breath for months. The clinic chose interventional tumor embolisation, a technique that uses a catheter to block the blood supply to tumors, making them smaller and safer. Veterinary surgeon Narendra Pardeshi explained, "The team considered open surgery to be high risk due to the dog’s fragile condition and the vascularity of the spleen and liver." He said they opted for the less invasive embolisation, passing a catheter through the femoral artery to reduce blood flow to the liver tumor. This procedure was done for the first time in their practice on December 15, 2025, with help from vascular surgeon Dr. Dharmesh Gandhi and interventional radiologist Dr. Kiran Naiknaware. Technical support was provided by Kanhaiya Khaire, the cath lab technician and cardiac department manager. Muffin was discharged the same day without needing hospital admission. Within 48 hours after the procedure, Muffin’s hemoglobin started to rise. After 15 days, there was a more than 70% reduction in tumor size and abdominal swelling. Doctors confirmed Muffin is now active, alert, breathing well, and gaining strength steadily.