Ears: The auditory organ, consisting of three regions: inner ear, middle ear, and the most important pinna (or leather), which is supported by cartilage and which affects the expression of all breeds.

Ear Mites: Microscopic insects that survive by feeding on the lining of the ear canal.

Earthdog Events: Non competitive tests that gauge the trained and natural abilities of Dachshunds and small terriers to follow game to ground.

East-West Front: Incorrect positioning that causes the feet to turn outwards.

Eclampsia: Coma and convulsions during or immediately after pregnancy, characterized by edema, hypertension, and proteinuria.

Elbow: The posterior region of the articulation between the arm and forearm.

Elbows Out: Turning out or off from the body; not held close.

Electronic Collar: A collar that provides a warning sound and/or an electric stimulation to the dog upon receipt of an electronic signal given by the user. Used as a training device.

Embryo: An undeveloped fetus.