Draw a small circle for the head
Add a larger oval for the body
Sketch a curved line for the neck connecting head and body
Draw a long tail extending from the back of the body
Add a large curved line for the back and belly
Draw two short arms with small claws
Draw two strong legs with thick thighs
Add feet with three toes on each foot
Shape the jaw with a wide mouth
Add a row of sharp teeth
Draw a round eye and nostril
Refine the head shape and brow ridge
Smooth and adjust the body outline
Erase extra guide lines
Add scales, wrinkles, or skin texture
Darken the final lines