Possible Clues:

• Black-and-white striped equine
• Black and white striped animal
• Stripy member of horse family
• Zoo's prime exhibit -- bear possibly or another animal?
• Donkey relative
• Whistle-blower, in slang
• Member of the subgenus Hippotigris
• Zaire drops broadcast support for animal
• Crossword-colored animal
• Marty, in "Madagascar" films