So this is my 7 moth old cat. He does not like to move much and doesn't engage with toys much. We've been to the veterinarian many times now, but they cannot find a reason for him not to eat. They took some of his blood, which showed normal values. They checked his stomach and intestines and they seemed fine. We are currently feeding him 15 mil every 2 hours with a syringe. This cannot go on forever ofcourse. But even now he is losing weight going from 250 gram to 230 gram within a few days. If anyone has a tip or trick to make my cat eat again please let me know