Alacritous Horseshoes (Greater)

When you affix these simple iron horseshoes to the hooves of an ordinary horse or a quadrupedal animal companion and the animal companion invests them, that creature gains a +10-foot item bonus to its land Speed and a +3 item bonus to Athletics checks to High Jump and Long Jump.

In addition, when it Leaps, it can move 5 feet farther if jumping horizontally or 3 feet higher if jumping vertically.