I made the exact same mistake that other people do. I used pet armour instead of Frontline like an idiot because I wanted to save thirty bucks.
It doesn't work and now after having to bomb the house for Fleas to the tune of about fifty bucks and a new trip to the actual Pet Smart for Front Line instead of this BS product from Walmart, I'm outa significant amount of money, my poor cat is suffering from fleas and the house still has to take another bombing.
I'm guessing the company uses a dose that actually works once or twice a year so as to attract repeat customers and then a placebo to save money on the chemicals because I have used this product once before and it seemed to have worked~ but that could have been the yard treatment we did working in combination with the actual timing of the Fleas' Lifecycle ~ at any rate the crap doesn't work now. I will not buy this product again
Review about: Petarmor Petarmor Plus Flea Control.
Reason of review: product is unreliable.
Monetary Loss: $145.
Preferred solution: Let the company propose a solution.