His eyebrows furrowed a little at the knocking at the door, and... well... he nearly tripped on a dog on the way to answer it, but at least he was on his way to answer it?

So, hey, Kaidan. Enjoy Kanan peering out with a kind of unsure-if-friendly smile, hair loose around his shoulders, the dog wriggling around his kneees attempting to get out to tackle you.

"... Uh, hey. Can I help you?"

And that very light brush of a lingering Coruscanti accent, for good measure.