Their hands each have three fingers which include a thumb, as well as three toes on each foot.
They have scaly, partially armored skin ranging from red to brown, a triangular mouth adorned with sharp teeth, two large horns and facial markings on their heads. A keen sensitivity to movement and light allows the yahg to easily read the body language of any species, making it almost impossible to lie to a yahg. Yahg have four pairs of eyes, each pair designed to track and predict the movements of prey.
The yahg evolved to fill the niche of apex predator on Parnack.