Did dragons in Tolkiens Middle Earth breed and produce young or

Your Quick Guide To Dragons in Middle-earth (and how to tackle one) – A Tolkienist's Perspective

tolkiens legendarium - What creatures were dragons made in mockery of? - Science Fiction & Fantasy Stack Exchange

Do dragons have gender in LOTR? - Quora

Lord of the Rings: How Morgoth Created Dragons

Do dragons have gender in LOTR? - Quora

Creatures of Middle Earth

Do dragons have gender in LOTR? - Quora

Dragons, The One Wiki to Rule Them All

Dragons - Tolkien Gateway

Dragons, The One Wiki to Rule Them All

Dragons - Tolkien Gateway

What happened to the dragons in Middle-Earth? - Quora

What is the history of dragons in Middle-earth? How many types are there? Where did they come from? - Quora