I find it amusing how much they remind me of grumpy cat. Anyway, you did a fantastic job painting these young troodons; the world needs more naturalistic and paleontologically correct artwork like this.
Wow, their poses look and feel so natural! I feel that if we could see them today, this is exactly what they would look like - awkward and lanky but so beautiful and fierce, with those raptorian eyes staring you down. I really love how detailed the texture is, and how alive their eyes are. The way you drew the feathers also feels very right somehow.