I gave my 25-26lb French Bulldog a trifexis (background for those unfamiliar - trifexis is relatively new pill - a combo of comfortis and interceptor - spinosad and milbemycin oxime) after I fed him dinner. This is the first time we've tried an oral flea medication, as topicals tend to make my dogs sick.
About an hour or two later, he proceeded throw up the contents of his stomach, which included his dinner.
This is gonna sound so gross, but it was a $20 pill so I searched (with gloves of course) for the pill but did not find it.
Here is my question - do you think my dog is good or will he need another dose? If redosing is the case (which I hope it isn't...it was so expensive), I have interceptor only - one 10.1-25lb and one <10lb pill. Can give him both of them since he's 26 lbs (thus the 25lb pill won't work on its own)?
I know this is probably kind of confusing so let me know if you need clarification. Thanks for any insight you can provide.