Sometimes dragons do strange things, like roll around in the grass for no apparent reason! Though as time goes on and some dragons end up much rounder and puffier than they started, it becomes apparent they might have a reason.
A sketch commission for psychofloatzel on FA
Link
ReptileFetishGallery
This big-bellied dragon looks so cute.~ ^v^ It kinda looks like a pet while rolling around, aww.