Dog Ear Terminology

German Shepherd DogGerman Shepherd Dog

A dog's ear consists of the anatomical structures within the inside of the ear (orifice) that facilitate hearing. But for dog judges, breeders and fanciers, the ear leather (also sometimes called the lobe) varies enormously from breed to another in size, shape, thickness, carriage and mobility. The 'set on' or where the ear is attached to the skull is also important. All these factors tend to be characteristic of individual breeds, and hence have a great influence on both 'expression' and breed type.

Each ear leather consists of cartilage, covered on both sides by skin, the outer side of which is covered with fur and the inner side smooth. The point of junction of the ear leather to the head is called the 'set on'[Ref 1].

Pricked or Erect Ears

SamoyedSamoyed

The small, thick textured ears of the Samoyed are 'set on' high and covered with dense hair and set well apart on the skull. There they are protected from the cold by the thickness of the lobe itself as well as by the thick dense coat that covers them.

The German Shepherd Dog on the other hand was bred to work in more temperate conditions so the texture or thickness of the leather itself and the coat that covers them is not as critical as the ears of the Samoyed. So whereby German Shepherd ears are also pricked or erect, they should be larger than the Samoyed's, and 'set on' higher but closer together on the head than those of the Samoyed.

French BulldogFrench Bulldog

But not all ears are pointed. The most extreme example of pricked ears that are not pointed are those of the French Bulldog whose ears should be of moderate size, set high but should be round at the tips. These are commonly referred to as 'Bat Ears' because they are shaped like an old style cricket bat.

Semi-Erect Ears

Sometimes also called semi-prick, this refers to a basically erect ear, with a 'set on' high on the head like ear of the German Shepherd Dog, but with some of the top part of the ear tipping forward. Some Breed Standards like the Collie (Smooth) and (Rough) are quite precise about how much of the ear can tip forward, but others like the Border Collie are not specific at all! In the case of young puppies of some breeds, potentially erect ears can be semi-erect until the teething process is complete.

Collie (Smooth)Collie (Smooth)Tenterfield Terrier puppiesTenterfield Terrier puppies

Button Ears

Fox Terrier (Wire)Fox Terrier (Wire)

Button ears also are 'set on' high like the erect or semi-erect ear, but more than half the ear is folded. This causes the ear to sit well above the level of the skull, with the tips  pointing towards the eyes. The leather of the ear then covers the orifice, protecting it from the earth of the tunnels in which the terrier was originally bred to hunt.

Side Placement Ears

Airedale TerrierAiredale Terrier

On this Airedale Terrier, these  ears also serve the purpose of protecting the orifice of the ear from dirt, somewhat like the button ear. Although still 'set on' high, with side placement ears the leathers are usually physically larger and thicker than button ears and should point towards the ground. For the purpose of illustration, on the Airedale pictured the ears should correctly be carried above the level of the skull because they are set on high. But in most other breeds where side placement ears are required, the 'set on' is lower, either level with the skull (Parson Russell Terrier) or below the level of the skull.

Rose-shaped Ears

Staffordshire Bull TerrierStaffordshire Bull Terrier

These have small relatively thin leathers which fold backwards, so you can see the inside of the ear or the burr. In the Staffordshire Bull Terrier and Bulldog, the rose-shaped leathers are 'set on' high but at the back of the head. Historically this  type of ear served the purpose of protecting the leather of the ear from damage by its opponents. Today, this rose shaped ear adds to the dog's soft expression, complemented by its round eye.

WhippetWhippet

In the case of the Whippet and other Sight Hounds that were bred to run at high speed in a double suspension gallop, in this type of ear they are set on low, as by folding backwards when the dog is galloping, they serve the purpose of 'streamlining' the dog.

Dropped Ears

Bearded CollieBearded Collie

Dropped, pendulous or pendant ears are the opposite of erect ears and hang straight down from the head. There can be a small amount of lift at the back of the ear, but if they are required to be set on low, they should never fold above the level of the skull.

However, some breeds like Utility Gundogs have lobular shaped dropped ears which are required to be set on high'. Examples of these are the German Shorthaired Pointer, the Hungarian Vizsla and the Weimaraner.

Hungarian VizslaHungarian Vizsla

References and Further Reading:

[Ref 1] Harold R Spira "Canine Terminology" Harper & Row Sydney 1982 Pages 43 - 49


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