Bulldog Reporter, an Oakland, Calif.-based company that provided training and services for public relations professionals, recently filed for bankruptcy protection in California with liabilities of less than $1 million and assets of $178,220, the Wall Street Journal reported on Thursday. Under the Bulldog Reporter and PR University brands, the company produced media directories, a daily online newsletter, webinars, live conferences and awards programs. Facing a severe cash shortage in August, the company laid off virtually all of its staff and shut down operations, filings show. Despite bringing in nearly $950,000 in sales as of this August and $1.48 million in sales last year, the company hadn’t turned a profit since at least 2012, it said in court filings.