The teeth and fingerbones of holy men and more
The Dwarves are often thought to be a greedy and miserly race, but there are times when they will give rewards to those who have genuinely earned them.
(OOC-I added the names of all those who did submissions but only mine has shown up, for some reason. The others are the following; axlerowes, Echomirage, Ancient Gamer ,Dossta , Pariah.)
Falconry and Hawking has been important skill in a variety of places through out history. It is the sport of nobles and nomads, and many in between. In some places and times, Raptors are bonded to people, using their magic connection to everyones benefit. It is only natural that magical items connected to raptors and Hawking came into existence.
When was the last time a character caught a cold or flu? Real people get them every now and again even with solid heating and dry interiors. Your characters are out in the cold and wet, and even inside is not always dry and warm. Imagine having to stop your dungeon crawl, sitting in a tight defensive position, while you all are feverish.