I'm sure dragons can show their preference for what they tolerate, do not tolerate, and maybe even enjoy. My Devlyn does not like having her tail stroked, especially by the base. She glares a good side eye and will move her tail away or walk away (I learned quick don't touch the tail). Head, beard, back, and legs are okay. She will even totally relax her legs so the pets can move her legs forward or back, which seems like enjoyment to totally relax the limb.