[cypher]

Good to hear he's healing well, being active may not be the best thing but it's a good indication of how well he's come through the op!
Have you considered using a probiotic to help his system cope with the antibiotics?
You can get Pro C from P@H or other pet shops & it's very easy to use, you need to give it a few hours apart from the antibiotic, it is quite palatable so you can just sprinkle it on food, I don't recommend putting it in water as the instructions on the container suggest though as you can't monitor intake & it means a thorough clean of water bottles or bowls daily.