This invention is a protective support wrap (10) for a lower leg (80) of a horse including a panel (12) having an inner surface and an outer surface and a length dimension suitable for wrapping around the lower leg (80) of the horse; a tendon support roll affixed to the panel (12) and having a surface protruding outwardly of the panel inner surface so as to press against the tendon (90) of the lower leg (80); and a fastener (28) affixed to the panel (12) and extending outwardly therefrom for affixing to the outer surface of the panel (12) when the panel (12) is wrapped around the lower leg (80). The tendon support roll includes a first tendon support roll (51) affixed to the panel (12) and extending transversely to the length dimension of the panel (12) and a second tendon support roll (53) affixed to the panel (12) in spaced parallel relationship to the first tendon support roll (51).