I have been using 'Frontline plus for cats' and it doesn't seem to be working, the same is true for my dog using 'Frontline plus for dogs'. I've recently purchased 'Frontline spray (Item 11906)' and it seems to work better for the dog. Is there a similar spray for cats? Any suggestions would be very helpful.
You may want to consider a different flea product such as Advantage or Program for the cats. vetcare