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What we like
Kills all flea life stages
Fragrance-free
Waterproof after 24 hours
Keep in mind
Fleas only — no tick protection
Must match weight band
Our in-depth look
Who it's for
Indoor and outdoor cats needing reliable monthly flea control.
Who should skip it
Cats under 8 weeks, and never use dog flea products on cats — some are dangerous to cats.
Tips
Apply at the base of the skull on the skin, not the fur. Treat every pet in the home at the same time. Follow FDA guidance on flea and tick products and watch for reactions.
