Seeing as the better weather is coming it's got me thinking of the dreaded flystrike, my rabbit milo is 8 and is a bit incontinent,last year he got flystrike and I felt so bad but luckily I caught it in time. My vet gave me xenex last year and milo was fine with it and didn't get flysrike again. I'm just wondering what rearguard is like as I've never used it and what you think would be best to use