These Camel like animals roam the desert in small herds. The desert folk have uses for these creatures.
Ka’tshar are very similar to ants with one exception. They are about 6" long.
There are more ways than one to encounter a dragon. With a low level group it's obviously not feasible to meet one in its lair and fight it. But standing on a bleak moorland, utterly exposed and vulnerable, it can be a chilling experience to see something flying far far overhead. Something that could just be an eagle, but you never know...