I'm posting from wary64-6.99, bitmeteros-0.8.0-amd64.pet is working ok for me.
Did not launch? from the menu or the pet didn't install? well if the deb works just use it or make a unedited pet from it.Edit: Lighthouse and its derivatives (Chubby is one of them) will install a ".deb" file. The deb works where the pet did not launch.