Yeah, I could've made a better model of those nightstalkers, to be perfectly honest, and I have no idea how to model, or skin.
They actually look more like big cats more than they do dogs because of the ears.. Also It's kinda weird seeing something that has scales AND fur lol.
Meh, they're not bad. They could have been better. But what does it matter? We're only going to see them for like half a second before we turn them into a mushy red paste anyway.
Yeah, the ears look like they don't belong in my opinion.
But I'm sure there's a good reason for it...
Although, if you want me to criticize, well then remove the ears, maybe make a scaled or flesh like body
Other than that, there are other oddities in the fallout universe i.e. wannamingos, floaters, centaur, furry deathclaws, bighorner, cazador, gecko's, radscorpions, radroaches, etc.
I'm happy to welcome a new creature to the franchise