Help Bess the Brahmin

 is an unmarked quest in Fallout 2.

Quick walkthrough
Bess broke her leg. If you have a Doctor skill above 25% you can help fix it. After that, she'll follow you around Modoc's main street. You can then sell her to Grisham in exhange for 100 Meat Jerky after 3 months and a loss of 5 Karma. If you change your mind, you can release her and the rest of the Brahmin in the slaughterhouse pen for 10 Karma, but your reputation with Modoc will take a hit.