What is Comfortis™ for Dogs?

What is Comfortis™ for Dogs?

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Our question this week was:

Dr. Debra – What is Comfortis for Dogs? My vet recommended it – I wrote it down but can’t recall what he told me about it.



Hi – thanks for your email. You wrote asking about Comfortis™. Comfortis™ is a drug used to prevent and kill fleas. It is manufactured by Lilly and is labeled to last 30 days and starts killing fleas in 30 minutes. For more information about the drug – please read our drug profile – Spinosad (Comfortis™).

Best of luck!

Dr. Debra

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