Dog still has fleas after using Frontline Plus..
Two weeks ago, I gave my dog a bath and then applied Frontline Plus between his shoulder blades.
He is a large dog and VERY hairy.
I've been noticing him scratching more and more on a daily bases and took a good look at him today. He was covered in fleas! So I gave him another bath today and this time used flea shampoo.
Now after the bath and blowdry...I'm STILL seeing the feas especially on his underside.
My question is:
Would it be alright to give another dose of Frontline Plus? Or should I try something else? I don't want to over-medicate him.