hollow horned

/ˈhɑloʊ ˌhɔrnd/
adjective
  1. Having horns that are hollow, as in cattle, sheep, and goats (members of the family Bovidae).
    • The hollow-horned sheep grazed peacefully in the meadow.
    • Hollow-horned ruminants include goats, sheep, and cattle.
    • Cows are hollow-horned animals, unlike deer which have solid antlers.