N It ' s very hard to contract a disease from another species . It ' s like an iguana catching swine flu it can ' t . Also , good luck with the wolf girl . Just don ' t start a howl . <| sep |> I wouldn ' t use tapcons they won ' t be rated high enough . Use 38 inch wedge anchors . You need a 38 inch hammer drill bit and hammer drill . Install one anchor first then hang bar and tighten the nut . Hammer drill through the remaining bolt holes . Pound in anchor and tighten nuts . 4 should be over kill . Its a good idea to measure the anchors and mark your bit for the hole depth . If you add half an inch of depth you can remove the nut and pound in the anchors to make it easy to patch with morter . Head 38 inx 214 i n Z i n c P l a t e d S teelHexNutHeadWedgeAnchor 50091 rrn