Thread:Fishbird/@comment-4327179-20160110223727/@comment-70.49.157.239-20160110225635

I personally imagine two options:

An animated version of Dinosaur Revolution's Allosaurus europaeus design with feathers

A combination of old and modern depictions; with Brutus standing upright, but his tail stiff and in the air, and covered in feathers, like some Penguin/Lizard hybrid.