Just look at this big, fluffy powerhouse

This is Dacorin. He's a nearly 7 foot 300ish pound dragon of the furred sort. Basically, a large, stocky guy. His thick fur seems to be largely a deep blue, complimented with a black underbelly, hands, feet, and similar black fur banded across his upper arms, thighs and tail. His similarly heavily furred wings carries the same motif. By the length and thickness of his fur, it would appear that this dragon would hail from colder climates, built to endure such exposure that most other dragons or other cold-blooded cousins couldn't take. A lighter blue color seems to accent any exposed flesh(interior included) such as the pawpads on his hands and feet. There's no denying that there's a bit of chub to this dragon. He does have a little bit of a gut, likely from overindulging in some meals. Still.. He appears to be very strong, the layers of fur, fat and flesh hiding muscles beneath it. Those who have witnessed it would likely say that Dacorin is freakishly strong for his size.
As for his face.. His draconic features seem to be somewhat muted. His snout with that light blue noseplate isn't all that long, nor is his neck. those light blue horns are smaller than what is seen on most dragons. These things would attest to a hybrid, mammalian nature. The shaggy hair atop his head seems to be a slightly more navy blue than the rest of his body and though unkempt, it seems to suit him.
One thing that really stands out are his eyes. Orange in color. Dull most of the time, but when excited in some way they seem to glow like the dying embers of a fire, giving off their own radiance.

To be honest.. Most of the time Dacorin is a very shy boy.. especially around new people. He is meek and timid around folks he doesn't know, as he is usually looking to make new friends but hasn't quite developed the confidence to just go up to whomever sparks his interest.
When he does get to know someone, he is much more apt to open up and even often be very exitable and affectionate around them. He's been known to squeeze the breath of out close friends he hasn't seen in a while in a bear-hug.
Dacorin is normally quite zen. He lets small details roll off his back, and is hard to rile up. Cheerfulness is usually the word of the day. When sufficently angered or aroused, however, he can show a whole other side to him. His eyes are usually a good indicator of his mood, as when they take on their glowing appearance, he's likely in the mood to either gobble someone up or pummel something. That latter of those is a very, very rare occurence. He's learned to control his temper, as in his younger days he had many issues with it, which lead to destructive tendencies and collateral damage. From then on, he's vowed to never let anger get the better of him.
Despite his oft shy demeanor, sometimes halting manner of speech, and apparent simple life.. he is more intelligent than he lets on.

Dacorin has much standard dragon faire: He can fly. He has limited elemental breath capabilities (fire and ice). His body and fur are immune to detrimental effects of heat, and he is well insulated (though not immune) from cold.
As stated before, he is very strong for his size, and seems to get even stronger when angry or excited, sort of like the hulk (again, the eyes would be a good indicator of that). Luckily for most folks, the freakish potential of his strength is often not a factor.
One final ability of his is the mildly paralytic venom of his fangs. If he bites someone in a certain way, he can introduce enough venom to sedate them. If he holds the bite long enough, he can make them near fully paralyzed. Victims of this will still be able to feel things, as it doesn't numb the nerves. They will, however, find movement pretty difficult, their limbs likely feeling like dead weight.