It might be late to reply but I would think our medicine should work on them as it is safe to use on dogs, cats, rabbitts, rats. It is the same as athletes foot medicine it comes in powder, spray and cream the spray works the best but I would not use the spray on animals especially small ones. The cream works the second best and the powder does work too good for roundworm. Just make sure you rub it in well and keep the pet occupied for about 15 minutes so it will not lick it off.