Hartz Ultra Guard

I used Hartz Ultra Guard on my cat Koko yesterday. Today after 30 hours she is still scratching and I can see a few fleas running around on her belly. I tried to save money but this stuff is junk. Can I use Advantage today?

One thought on “Hartz Ultra Guard”

  1. No, you have to wait a minimum of 2 weeks for a monthly product and at least a month for any longer acting product. If possible, I would recommend giving her a bath with dawn unconcentrated dish soap and rinsing thoroughly to give her some relief and it should kill most of the live fleas on her. Use a flea comb to comb out the fur and drop the fleas into a cup of water-dish soap mixture to kill them. My current furry purries would never let me bathe them, but some cats are more accommodating and strangely enough some even like it.

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