Flea Treatment doesn't work at all

I am now on month 4.

Still adult fleas roam freely on my 2 cats. plus my Fluffy cat's hair has fallen out on her back close to her tail.

I have no other animals. They vary in ages 6-8 years.1 male Siamese 1 female cross Siamese forest cat.

My home is clean.i vacuum regularly and I am certainly never bitten by any fleas.

Frontline no longer works!!!

Frontline as a company has not given me the benefit of the doubt either.

They presumed the error must be with me given all the variables.

I was raised on a small holding.

Animal Care ranks very high with me.

My animals are given only hills and tuna and chicken fillet and water.

I my dad use to use frontline dating back to 20+ years ago.

I regret to say the cape flea infestation is resistant to frontline being an adequate remedy.

I am now forced to try alternative product and my friends complain of the same ineffectiveness.

I will be changing over to broadline from Oct 2018 from the next dosage.

*** I leave frontline with quite a sour taste in the mouth.***

*** Ineffective product and the poorest of poor customer and pet care. ***