Possible Clues:

• Animal of the Congo Valley
• Pa and I follow this all right in a beastly way
• All right, a Greek character follows the animal
• African with zebralike legs
• Large browsing mammal of the giraffe family
• Long-tongued Congo critter
• Is it all right to start apiary with that beast?
• OK, a beastly pie, by the sound of it
• Rain forest denizen
• Ruminant mammal of Africa