Baytril is a very expensive antibiotic, but stronghhold at �25 sounds rather excessive. It does sound a high bill even to me as I know my vets are very expensive, but there is quite a lot of medication there.
Have you thought of taking out some insurance.
My friend was speaking to AFI today who are bringing out some cheap insurance costing just �4.50 a month, it should be out towards the end of this month, dont know what it covers though. Difference with their insurance is that if you are covered for say �2K, it is �2K per condition as opposed to annual cover for everything if that makes sense.
http://www.collienet.com/collienet_shoppingmal l_doghealth_Insurance.htm