Related Clues:

• African grass eater
• One-ton beast
• Smack into
• Shofar source
• Bearded African
• Archival-reissue music label
• Zodiac butter
• Head-butt, e.g.
• Piston, essentially
• Endangered African beast
• Thick-skinned herbivore
• African heavyweight, for short
• Big charger
• He's the one for ewe
• Animal with an onomatopoeic name