Horsepower Hoof PepHoofpep not only provides a high dose of biotin, but also methionine, MSM and amino acid chelated zinc, in a quality, palatable hoof supplement. Hoofpep aids in the the treatment of cracked, mis shapen and crumbly hooves, as well as injured soles, damaged frogs, collapsed heels and thin walls. As well as increasing hoof growth rate, Hoofpep also improves the tensile strength of new growth.