[dydy]

Originally Posted by Nancy1999

The Kirkland product sounds like it’s the generic equivalent to Bio Spot Defense Spot. A generic product should contain the same active ingredients. Here's Bio Spot Defense's ingredients.
Etofenprox
(S)-Methoprene
Piperonyl Butoxide

There are some reviews here. Amazon.com: Bio Spot Defense Spot On F&T Dogs - 100504294 - Bci: Pet Supplies

Good to know! The Amazon reviews are not great.

I read the fine print last night and FYI for anyone who has a little one, the Kirkland product is not for under 6 months or under 5 lbs. My guy is only 3lbs so I went with the Frontline. Costco still has a decent price on that one... $36.