This 20 line slot game has players matching 5 symbols on a 5x4 grid during a spin to win big wins and trigger bonus features. Get the latest offer from Betfair™ Casino: ✓Over £ up for grabs every week with Drops and Wins. We also explore the theme and bonus features. Wayne has been writing betting content for several years, with an emphasis on finding the best casino bonuses and testing the latest slot games. The Dog House Gameplay & Theme. Cast your line and see if you can reel in the catch of the day in Pragmatic Play's Big Bass Bonanza: Hold & Spinner slot game. Welcome to a new regular series where we pit two popular slots against one another in the ultimate casino gaming battle. new. Discover all the new Casino games with Betfair Casino's comprehensive game lobby for all of the entries! Explore where to play Dog House Slot UK and discover the excitement of dog house casino game When you're ready to play for real money, choose your betting. . In this The Dog House slot review, we'll look at the title's symbols, RTP, paylines and volatility. The Dog House Multihold.