Gave my cats flea treatment 10 days ago (Frontline for the 2nd month running, not Advantage as usual) and there are more fleas on my cats than ever before - occasionally in the past Ive seen a flea on my white cat just when the flea treatment is due, but there are definitely several on each cat. And lots of flea crap.
I’ve got to wait the full 28 days before using another treatment right??
(Please tell me I’m wrong…)