Preview for next week's page!
If you haven't yet, check out Ch-1-09 on the site now!--> http://sistersister.thecomicseries.com/comics/30/
Fire wings are very canine-like in the way they express themselves. They wag their tails as a sign of affection or greeting, bark as a kind of call (they also screech like barn owls), whine, yelp, growl and flare their lips.
Ehhh this sketch is goofy-looking, but it's just a sketch.