Skin Supplement for Extended Flea Protection. CapShield Plus is a combination of Nitinpyram and Lufenuron. Lufenuron is a growth inhibitor (IGR) that will stay in the blood stream about 30 days. Any new fleas that get on the dog after the first day and take a blood feed will not fully reproduce. Capshield Plus is the only way to introduc
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Cap shield plus
Got quick works great on dogs. This is really hard to find. I was glad I found it through them definitely would order again works great on keeping fleas off dogs.
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Pam · August 11, 2025
Fleas....
I think the pills work and once we get our yard spray it will be even better. I do like that the smaller fleas can't reduce anymore. Also the price was better than most sites I have looked at.