Question: Who dies in where the red fern grows?
Disambiguated questions and answers: question: Who dies of an axe injury in Where the Red Fern Grows?
Which dog dies first in Where the Red Fern Grows?
Which dog dies on top of Old Dan's grave in Where the Red Fern Grows?
answer: Rubin Pritchard
Old Dan
Little Ann
Natural Questions answer: Little Ann
Old Dan (from the Wikipedia article "Where the Red Fern Grows")