I don't use the product but did pull up the site and read about it real quick.
If you think she might have ingested (especially in the first 30 minutes after applied) or you think she is having some type of a reaction to it and you can't seek medical treatment, I would immerse her body in water and try to get some of it off of of her. Its says immersion at 90 minutes will not prevent heartworm portion of it from working / 4 days for the flea portion. So immersion in the first 4 days would break at least some of the flea portion of it down.
Please try to contact your vet as soon as possible just to be safe. And I hope she is ok and on the mend quickly.
If you think she might have ingested (especially in the first 30 minutes after applied) or you think she is having some type of a reaction to it and you can't seek medical treatment, I would immerse her body in water and try to get some of it off of of her. Its says immersion at 90 minutes will not prevent heartworm portion of it from working / 4 days for the flea portion. So immersion in the first 4 days would break at least some of the flea portion of it down.
Please try to contact your vet as soon as possible just to be safe. And I hope she is ok and on the mend quickly.