Issue starts at pages 125/6 (Leatherette Edition) Chapter 16. Page 125 Last sentence "She felt the horse shudder as he took the bullet but a she started to fall she sprang free"
However on page131 second last paragraph second sentence reads " The without looking at Dal or Mac she walked to her horse..."
Unfortunately her horse was lost 5-6 pages before the situation was already recognized on page 130 para 6 which states" "there was a horse over there, bridle reins trailing. She started towards it, walking slowly."
The third horse also need to be one from the soldiers remuda not Kate's.

Les
Every sixty seconds you spend angry, upset or mad, is a full minute of happiness you'll never get back..