04/01/2026
https://www.facebook.com/share/p/1ETPXrjzpj/
Why pricked or semi-pricked ears in Border Collies? Because form followed function long before aesthetics did ...… and genetics allowed the diversity to remain.
In early canines, survival belonged to the best listeners. Upright and mobile ears gave dogs a sensory advantage - detecting movement earlier, mapping direction faster, and reacting sooner. For a breed that would later become the world’s most motion-driven herding dog, ear mobility supported spatial hearing, environmental scanning, whistle cue localisation, and tracking flock movement without breaking visual focus.
But here’s the key: Border Collies were never bred for ear shape.
They were bred for intelligence, stamina, temperament, and stock sense. Ear carriage is polygenic (influenced by multiple genes), and as long as a dog could hear, read movement, and work efficiently, ear type wasn’t selected against. So the breed retained natural variation.
That’s why today we see a mix:
Pricked & semi-pricked ears - firmer cartilage + strong ear-base muscles = highly mobile, directional hearing
Floppy ears - softer cartilage, later muscle tension development, or heavier ear leather — still capable, but more common in pet or show-selected lines where expression and appearance became more valued than paddock acoustics
Puppy ears shift as they grow - many begin floppy, go upright during teething, then settle as cartilage and head/ear muscles mature through adolescence
So the real reason for the mix is:
* Multiple genes at play
* Different breeding priorities (working, show, pet)
* Cartilage + muscle development timing
* No strong selection pressure to remove the floppy ear trait
In essence:
Ears listened - brains predicted - bodies responded.
And the breed was stronger for keeping that diversity intact.
Because in Border Collies:
Function shaped the dog. Genetics preserved the variety.
- Donna Williams,
Emerald Park Border Collies.
www.emeraldparkbc.com
"My mission is to make life better for at least one dog today!"