A horseshoe assist device includes a top layer, a bottom layer, and an intermediate layer. The top layer is used to touch a horseshoe. The bottom group is located below one of the top layers. The middle layer group is located between the top layer and the bottom layer. The intermediate layer includes a plurality of grooves, and each groove has a gap. Among them, the hardness of the intermediate layer is greater than the hardness of the top layer and the hardness of the bottom layer, and the shape of one of the intermediate layers can be adjusted by reducing or expanding each gap. In this way, the shape of the horseshoe auxiliary device can be adjusted in a simple way to match horseshoes of different shapes. In addition, the soft bottom layer and top layer can provide sufficient cushioning, non-slip and abrasion resistance, not only help to fit tightly with the hoof, but also provide sufficient impact resistance when the horse is in motion to protect the hoof.一種馬蹄輔助裝置，其包含一頂層、一底層以及一中間層。頂層係用以接觸一馬蹄。底層組設於頂層之一下側。中間層組設於頂層及底層之間。中間層包含複數凹槽，各凹槽具有間隙。其中，中間層之硬度大於頂層之硬度及底層之硬度，且中間層之一形狀透過各間隙之縮小或擴大而可被調整。藉此，可透過簡易方式調整馬蹄輔助裝置之形狀以配適於不同形狀之馬蹄。此外，藉由軟質之底層及頂層，可提供足夠的緩衝、防滑及耐磨性，不僅有助於與馬蹄密合，更可於馬運動時提供足夠的抗衝擊性，以保護馬蹄。
