Several new items are available with the release of dragons.
Livestock is the main food source for your dragon.
There are different levels of quality for the livestock you have available. Always feed your dragon the highest quality livestock you have available in order to make it progress faster. Remember that your first feeding each day consumes no resources and that you only have five more free feedings after that. Use them wisely!
Note that while different quality levels of livestock are colored similarly to equipment materials, they cannot be combined in a similar fashion.
In addition to the bonus and free feedings received each day, you can also gain more. Additional feedings can be earned through regular gameplay, event rewards, and purchased in packs. Feedings will show up as an item in your inventory and can be consumed to provide bonus feedings that display in your Dragon Pit.
Dragon Lore is an item required to increase your dragon's level and to perform dragon-related research. Similar to Scholarly Fragments, multiple pieces of Dragon Lore are needed as you research deeper into the mysteries of dragons.