The Big Dog House

What The Big Dog House has actually done in our bonus hunts

We have opened The Big Dog House 23 times across 23 separate bonus hunts between 23 May 2026 and 11 Oct 2026 and recorded every result. Across those 23 opens the median result was 160.15× the bet, against 50.1× for every slot in our recorded dataset. The biggest single result we have recorded on it is 812.65×. 13 of those 23 opens were 100× or better. These figures describe only the sessions we recorded — they are not this slot's RTP and they do not predict what your next bonus will do.

The Dog House name has carried Pragmatic Play through several spin-offs since the original's 2019 debut, and The Big Dog House is the latest, moving the sticky wild multiplier format into a suburban setting stacked with extra betting options and bonus modifiers. White picket fences, tidy houses, and well-kept lawns frame the reels, with a background colour shift signalling when one of the extra bonus modes is active.

The game spins on a 5x3 grid with 20 fixed paylines, and a win needs three or more identical symbols connecting from the left edge of the reels. Ten-through-Ace card symbols, bones, and collars fill the lower tier, while five dog character symbols sit at the top: a five-symbol dog win pays 10x-37.5x the stake, and a five-symbol card-tier win pays 1.25x-7.5x.

Wilds land on the middle three reels in three sizes - 1x1 normal, 1x3 Expanded, or 3x3 Colossal - substituting for every paying symbol. Each carries a random 2x or 3x multiplier applied to its win, and where more than one wild multiplier contributes to the same win, the values are added together. Three scatter types appear across the outer and middle reels; landing 3 regular bonus scatters triggers free spins, and if a Biggie Bonus scatter or a Ghost Out Bonus scatter is among the triggering symbols, its matching modifier switches on for the round.

Before free spins begin, a 3x3 grid spin sets the total, with each position contributing 1, 2, or 3 spins added together. During the round, wilds land at normal 1x1 size but stick to their position until the feature ends, while a Ghost Wild can appear on the rightmost reel carrying its own 2x/3x multiplier - landing one releases a random sticky wild elsewhere on the grid. The Biggie modifier fully stacks wilds across the middle three reels; the Ghost Out modifier removes the Ghost Wild from play entirely; both can be active together depending on which scatters triggered the round, though the round itself cannot retrigger.

Four ante bets raise the odds of specific outcomes: 2x stakes make Biggie or Ghost Out free spins individually 24 times more likely, a 4x stake makes hitting free spins with or without any modifier 6 times more likely, and a 6x stake makes landing both modifiers together 24 times more likely. Four Super Spin buys guarantee wild outcomes on a single spin instead, from a 5x buy for at least one Expanded Wild up to a 200x buy guaranteeing a Colossal Wild, though Super Spins cannot themselves trigger free spins. Standard free spins can be bought outright for 100x, either modifier alone for 200x, and both modifiers together for 500x.

The Big Dog House carries a default 96.53% RTP, with 95.45% and 94.48% alternate configurations, Medium volatility, a hit frequency of 1 in 3.75, a maximum win of 15,000x, and a bet range of 0.20 to 240.