Iverhart is simply a generic version of Heartgard. Active ingredient is Ivermectin.
On Tue, Apr 17, 2012 at 1:21 PM, Susanne Defoe <[email protected]> wrote: > is why our vet said he can't get Sentinel which we have always used. Now > he gave us Iverhart which I have never heard of. Between Flea/Tick and > Heartworm meds I am freaking out. It is so hard to try to figure out what > is safest aside from natural measures, for our pets! -- Carey & the girls
