Ear carriage (prick vs. drop ears)
Also known as: Drop ears vs prick ears · Hängeohren vs Stehohren · Ear carriage · Floppy ears · Erect ears genetics · …
Overview
What it is
This refers to the genetic determination of a dog's ear shape, specifically whether the ears stand upright (prick) or fold downward (drop). The physical structure of the ear cartilage is influenced by a complex network of genes, particularly near a region known as the MSRB3 locus on chromosome 10. This genetic variation affects how the ear cartilage develops and supports the weight of the ear flap.
How it presents
Owners will notice the physical position of the ears, which typically begins to settle into its permanent upright or folded shape during puppyhood. This visual trait becomes fully established as the dog grows, often coinciding with the teething phase.
Treatment
Because this is a natural, cosmetic variation in ear shape and not a medical condition, no treatment is required. There are no associated health risks, and the cost of management is 0 EUR.
How it's tested
Genetischer Test auf Ohrform (Steh- vs. Hängeohren)(MSRB3)
Primary testDNA testGenetischer Test zur Bestimmung der Veranlagung für die Ohrform (Steh- oder Hängeohren), basierend auf Varianten im MSRB3-Gen und assoziierten Loci.
Issuing body: Embark
Result scheme: Clear/Carrier/Affected
Affected breeds
Treatment cost
Estimated range of typical treatment cost. Actual cost depends on severity, clinic and region.
Frequently asked
What is Ear carriage (prick vs. drop ears)?
This refers to the genetic determination of a dog's ear shape, specifically whether the ears stand upright (prick) or fold downward (drop). The physical structure of the ear cartilage is influenced by a complex network of genes, particularly near a region known as the MSRB3 locus on chromosome 10. This genetic variation affects how the ear cartilage develops and supports the weight of the ear flap.
How is Ear carriage (prick vs. drop ears) tested?
Tests currently in our database: Genetischer Test auf Ohrform (Steh- vs. Hängeohren).
Which breeds are most affected?
This condition isn't tied to a specific breed in our database.