Nudibranch
Well-Known Member
Ok this may be a silly question but is there any practical difference between Bob Martin's Spot On and Frontline? I have always used Spot On on the cat, it seems to work very well. New pup has a couple of fleas, so I am wondering is there any need to shell out for Frontline if Spot On works as well? There is quite a difference in price, which makes me wonder...
