Hip dysplasia:
All our breeders are free from dysplasia.
But, what is dysplasia, how do we test breeding animals? We tell you everything!
The Barbet is a heavy dog, but fast growing. He is likely to be affected, like all large dogs, by dysplasia.
The latter results in a congruence of the joint surfaces leading to premature osteoarthritis and therefore pain.
Therefore, all breeding animals must be x-rayed after the age of one year, before breeding. This radio is sent to an official “reader” who gives him a letter.
Hip A: No sign of dysplasia, congruence and perfect coaptation, NORBERG-OLSSON angle >105°
Hip B: Either the NORBERG-OLSSON angle is between 105° and 100° and the coaptation and congruence are perfect or almost normal. Either the NORBERG-OLSSON angle is greater than 105° with more or less good congruence.
Hip C: Mild dysplasia. Angle between 100° and 105° and average congruence.
Hip D: Medium dysplasia. Angle between 100° and 90° and the congruence is really bad.
Hip E: Severe dysplasia. There is (sub)luxation of the head of the femur and the angle is less than 90°. This stage is often accompanied, in addition to the manifestations of stage D, by an abnormality in the conformation of the head of the femur.
Certainly, heredity plays a role in hip dysplasia, but the environment is just as important. Thus, a dog "genetically programmed" to have "C" hips can evolve towards "B" or "D" hips, depending on whether the environmental conditions are favorable or unfavorable.