You didn't mention what food Baccus is eating. If it's kibble, you can save yourself a ton of vet bills by switching over to wet food instead. Unfortunately male cats in particular are at great risk of developing a blocked urinary tract, and this is almost always caused by a dry food diet. More info on that here:
http://www.catinfo.org/feline_urinary_tract_health.htm
Something else that might help is
Dr. Elsey's Cat Attract litter. It contains a special herbal blend that many cats find irresistable to pee on. You can find it at most PetSmart stores.