[Help] Does anyone on here have experience with Prozac and dogs?

My pit bull mix has been on Prozac for about two weeks now and there have been a lot of personality changes over the last few days. I decided to lower his dose by a third because he's been pacing and whining, very anxious, nervous, and easily startled. He's also lost his appetite and has been gagging a lot. I know that there's an adjustment period with mood altering drugs, and it's advised to stick it out for at least a month or two, but he's so incredibly anxious and it's rather sad because he seems very confused by his own mind. My vets office is closed until Monday and I'm just not sure what to do.Does anyone have experience with mood drugs in dogs? What was your dogs reaction over the adjustment period? via /r/dogs http://ift.tt/2srrUbO