The present invention relates to sole support pad for hoofed animals but more particularly to sole support pad for horses with laminitis or other foot problems. Said sole support pad comprises a curable resin-coating tiny expandable polystyrene balls which can be placed directly to the foot with or without shoes in a matter of seconds. It further relates to a process of producing said sole support pad comprising the steps of coating polystyrene balls with poly-isocyanate prepolymer under dry atmosphere allowing isocyanate and polyol to react hardening the resin upon wetting with tertiary amine or organic peroxide solutions, and packaging coated balls in impervious package to prevent contact with atmospheric pressure.
