The Collaborative International Dictionary of English v.0.48:

Hoofed \Hoofed\, a.
   Furnished with hoofs. --Grew.
   [1913 Webster]

WordNet (r) 3.0 (2006):

hoofed
    adj 1: having or resembling hoofs; "horses and other hoofed
           animals" [syn: ungulate, ungulated, hoofed,
           hooved] [ant: unguiculate, unguiculated]

Moby Thesaurus II by Grady Ward, 1.0:

29 Moby Thesaurus words for "hoofed":
   asinine, bovid, bovine, caprid, caprine, clawed, cowish, cowlike,
   deerlike, equestrian, equine, footed, goatish, goatlike, hircine,
   hoggish, horsy, mulish, ovine, pedal, piggish, plantar, ruminant,
   sheepish, sheeplike, swinish, taloned, toed, ungulate