Schnoodle flea treatment

by Emma
(New Zealand )

Hi :) I have an 18 month old schnoodle whose fur is soft but like velcro! Everything sticks to him. After a walk he comes home with all manner of buds, seeds, sticks etc stuck in his fur haha! My issue is not the things sticking to him but the fact that a normal flea treatment like frontline, advantix etc (Which works perfectly on my BC) doesn't seem to travel/penetrate his fur! I've also tried a vinegar/water natural bath mix which didnt work at all either. Does anyone have a suggestion that they have tried that actually worked?? Thanks heaps!