Worm Doseing After Mare is Covered

My Mare was covered on Monday the 9th of April. Is it safe to worm dose her today (tuesday the 10th) or if not, then how long must I wait?

Hi,
I've never heard of you having to wait, but could be wrong.

Be interesting to find out though. Mine was covered last week, but she was wormed the day before covering. :)

There's no need to wait. Worm her now if she's due for it.

Hi thanks for that. I asked the vet to-day and she said that their would be no problem, so I am going to do it to-morrow.

Hi. I was afraid to take the chance when I was not sure.i felt that if a strange chemical was introduced into her system (some of it must go into her bloodstream) that conception could be disturbed.

Just make sure you choose a wormer that is safe for broodmares. It will say on the box.