Hello, thanks for your question today! I am Dr. Drew, and I am a licensed veterinarian. I'll be happy to help you in any way I can.
Frontline is generally regarded as safe in this situation,
as it does not enter the bloodstream,
it remains topical (on the skin).
Thank you, XXXXX XXXXX currently pregnant and should be due on or about Sept. 25
you're very welcome -- good luck with her :)
Thank you. I appreciate your help.