We pray for all the living beings in our world. We hope that the serval cat gets proper care. If he had low blood sugar, how on earth could Clavamox have helped???? As soon as we discovered sugar anomalies in our cat, she was on insulin. It is tricky with cats, because you can't monitor their blood as you can with humans - they don't make cat glucometers, and human glucometers are not set to read cats' blood. So you just have to guess by behavior and the occasional urine test (which is approximate, at best). Anyway, it sounds as if the serval is in the best of hands at this point. I just hope he has something that is treatable, and that he is not too debilitated to respond.