Here is what I would recommend

Chlorhexidine

http://www.valleyvet.com/ct_detail.h...2-00b0d0204ae5

Nolvasan

http://www.valleyvet.com/ct_detail.h...2-00b0d0204ae5

Trifectant

http://www.valleyvet.com/ct_detail.h...4-f48303cb07b4