"We are devastated to say that our beloved Giggy has passed away this morning," the Vanderpump Rules star wrote on Instagram Saturday, accompanied by images of her dog. "He was truly loved, and we know how many of you loved him too." Andy Cohen also paid tribute to Giggy, tweeting: I’m so sad to hear about Giggy, the First Dog of Bravo. This takes me all the way back to a lot of amazing memories at the birth of #RHOBH. We’d never seen such a cute dog!! #RIPGiggy."