Rephrased sentence:
A kiang's hooves look like a horse's hooves but are wider. The wide hooves help it hold on to rocky ground so it doesn't slip.
Quick, simple explanation:
- Kiangs are animals similar to horses.
- Their hooves are like horse hooves but a bit wider.
- Wider hooves spread their weight and give better grip, so the kiang can walk on rocks without slipping.