It is V-shaped and folds forward and droops, completely covering the outer ear hole.

The ears of the Jack Russell Terrier are V-shaped and fold forward and droop, completely covering the outer ear hole. The quality of the Jack Russell Terrier breed can also be distinguished based on its height, coat color and head characteristics. The standard adult Jack Russell Terrier is generally less than 40 centimeters tall, and has relatively few coat colors. It is basically white with black, yellow, and brown patches.