Skeletal Dysplasia 2(SD2)
Also known as: Mild Disproportionate Dwarfism · SD2 dwarfism · Skelettdysplasie 2 · Zwergwuchs SD2 · COL11A2-related skeletal dysplasia · …
Overview
What it is
Skeletal Dysplasia 2 (SD2) is an inherited bone growth disorder affecting the skeletal system. It causes a mild form of disproportionate dwarfism, where the long bones of the legs do not grow to their normal length. The torso and head develop normally, resulting in a slightly uneven body shape.
How it presents
Owners will notice that the dog has unusually short front and back legs starting in puppyhood, typically visible by a few months of age. Despite their shorter stature, affected dogs generally move comfortably and do not experience pain from the condition itself.
Treatment
There is no cure for this genetic condition, but it rarely requires active medical treatment. If mild joint wear occurs later in life, it can be managed with basic joint supplements or occasional therapy, with lifetime costs typically ranging from 0 to 500 EUR.
How it's tested
Labogen Komplettpaket (rassespezifisch)(Labogen-Panel)
Primary testDNA testRassespezifisches DNA-Panel (Labogen / Laboklin) — bündelt alle relevanten Erbkrankheiten der Rasse in einem Test.
Issuing body: Labogen
Result scheme: Clear/Carrier/Affected
Skeletal Dysplasia 2 (SD2) DNA-Test(SD2)
Primary testDNA testDieser Gentest identifiziert die Mutation im COL11A2-Gen, die für die Skelettdysplasie 2 (SD2) verantwortlich ist, um Träger und betroffene Hunde zu identifizieren.
Issuing body: Labogen
Result scheme: Clear/Carrier/Affected
Feragen Komplettpaket (rassespezifisch)(Feragen-Panel)
DNA testRassespezifisches DNA-Panel (Feragen, Österreich) — gleiches Konzept wie Labogen.
Issuing body: Feragen
Result scheme: Clear/Carrier/Affected
Embark Breed + Health Panel(Embark)
DNA testUS-Anbieter; 250+ genetische Erkrankungen + Abstammung. Anerkennung in DE/AT variiert je nach VDH-Verein.
Issuing body: Embark
Result scheme: Clear/Carrier/Affected
MyDogDNA Panel(MyDogDNA)
DNA testGenoscoper-basiertes Panel (Mars Petcare). 200+ Erkrankungen + Rassenkomposition.
Issuing body: MyDogDNA
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 Skeletal Dysplasia 2?
Skeletal Dysplasia 2 (SD2) is an inherited bone growth disorder affecting the skeletal system. It causes a mild form of disproportionate dwarfism, where the long bones of the legs do not grow to their normal length. The torso and head develop normally, resulting in a slightly uneven body shape.
How is Skeletal Dysplasia 2 tested?
Tests currently in our database: Labogen Komplettpaket (rassespezifisch), Skeletal Dysplasia 2 (SD2) DNA-Test, Feragen Komplettpaket (rassespezifisch), Embark Breed + Health Panel, MyDogDNA Panel.
Which breeds are most affected?
Most commonly affected: Labradoodle, Labrador Retriever.

