Need something blasted into a smouldering pile of ash? Call a standard-issue Dragon! When it comes to heat, they can't be beat!
But what if you need to get something really chilly, really quickly? Perhaps it's an ice cream cone in imminent danger of melting! Or leftovers you need to keep cool! Or an intergalactic smuggler you want to keep encased in some sort of preservative alloy many parsecs away! You know, standard stuff!
That's where the Ice Dragon comes in handy! One exhale from her and all your excess-heat problems are frigid history! Best of all, the chills are on-demand only, which means that the rest of the time, she's nice and warm when you need a cuddle! I believe that's called thermodynamics!
15 squishy inches of that's probably not what they mean by thermodynamics, polyester fiber, ages 3 and up!