The Dog House Multihold Slot by Pragmatic Play

The signature dog house frame returns, this time with a bright suburban lawn, white picket fence, and a cast of cartoon pups - a pug, rottweiler, Shih Tzu, and a small terrier with a pink bow. Wilds land exclusively on reels 2, 3, and 4 inside miniature kennel frames, each stamped with a random 2x or 3x multiplier. When two or more wilds sit in the same winning line, their multipliers multiply together - two 3x wilds on one line pay 9x the normal value.

Three paw Bonus symbols trigger 7 free spins plus a 2x win multiplier. Here is where the Multihold mechanic kicks in. The round begins on a single 5x3 grid, but three more identical grids sit locked beside it. Each time a paw scatter lands during the feature, it gets collected on the next grid. Three collected paws unlock that grid and award 1 to 3 extra spins. The twist: every wild that lands on any grid becomes sticky for the rest of the round, and when a new grid unlocks, it starts with all the sticky wilds already copied over from the previous grids.

That cascading wild inheritance across grids is what separates this entry from the original Dog House. A single lucky wild placement early on compounds across all four grids by the end. The Raining Wilds feature drops additional wilds onto the reels at random, and with multipliers stacking multiplicatively, a full set of sticky 3x wilds across four grids pushes toward the 9,000x ceiling.

The buy-in at 100x skips to free spins directly. Colorful 3D bones, collars, and squeaky toys fill out the lower pay tier against the cheerful pet-themed backdrop.