Our health testing levels for the Newfoundland
We group breeding programs into three levels based on testing depth. Ask your breeder directly which level they meet.
A breeder at the Great level performs all mandatory tests plus 8 additional clinically recommended screenings that reduce risk in this breed.
In addition to mandatory tests:
Ectropion / Entropion
Augen
These are structural eyelid abnormalities affecting a dog's eyes. In cases of entropion, the eyelid rolls inward, causing the eyelashes or fur to rub painfully against the surface of the eyeball. In ectropion, the eyelid sags or rolls outward, leaving the sensitive inner lining of the eye exposed and unprotected.
Passing: CLEAR
Exposure keratopathy syndrome (exophthalmos, lagophthalmos, and/or macroblepharon)(EKS)
Augen und Sehvermögen
This condition involves chronic damage to the cornea, which is the clear protective outer layer of the eye. It occurs when the eyelids cannot fully close to moisten the eye, often due to protruding eyeballs, incomplete eyelid closure, or an abnormally large eyelid opening. Without proper moisture, the delicate surface of the eye becomes dry, inflamed, and vulnerable to injury.
Augen · Passing: CLEAR
Cataract(HC)
Augen und Sehvermögen
A cataract is a progressive clouding of the lens inside the dog's eye, which is the clear structure that focuses light onto the retina at the back of the eye. When the lens becomes cloudy or opaque, it blocks light from entering, gradually impairing the dog's vision. If left untreated, this condition can eventually lead to complete blindness in the affected eye.
Augen · Passing: CLEAR
Third eyelid (nictitating membrane) abnormalities - "cherry eye"
Augen und Sehvermögen
A prolapse of the nictitating membrane gland, commonly called 'cherry eye,' occurs when the tear gland of the third eyelid slips out of its normal position. This gland is responsible for producing a significant portion of the eye's protective tear film. When the connective tissue holding it in place weakens, the gland protrudes, appearing as a red, fleshy mass in the inner corner of the eye.
Physisch · Passing: CLEAR
Pemphigus(PF)
Haut und Fell
Pemphigus is a group of serious autoimmune skin diseases, including a severe deep form called pemphigus vulgaris, where the dog's immune system mistakenly attacks the proteins holding skin cells together. This attack disrupts the skin's outer layers, causing the cells to separate from one another. As a result, painful blisters, open sores, and crusts develop across the skin and mucous membranes.
Koerperfluessigkeiten · Passing: CLEAR
Dilated cardiomyopathy(DCM)
Herz und Kreislauf
Dilated cardiomyopathy (DCM) is a severe disease of the heart muscle where the heart's chambers become stretched and enlarged. This stretching thins the heart walls, making it difficult for the heart to pump blood effectively to the rest of the body. Over time, this decreased pumping ability can lead to fluid buildup in the lungs or abdomen.
Ultraschall · Passing: NORMAL
Tricuspid valve dysplasia(TVD)
Herz und Kreislauf
Tricuspid valve dysplasia is a congenital heart defect where the tricuspid valve, located on the right side of the heart, does not develop normally. This valve normally acts as a one-way gate, but its malformation prevents it from closing properly. As a result, blood leaks backward into the right atrium instead of flowing forward to the lungs, forcing the heart to work much harder.
Ultraschall · Passing: NORMAL
Urolithiasis
Nieren
Urolithiasis is the formation of mineral stones within the urinary tract, which includes the kidneys, bladder, and connecting tubes. These solid crystal clusters develop when minerals in the urine clump together instead of dissolving. Over time, these stones can irritate the sensitive lining of the urinary system or completely block the flow of urine.
Passing: CLEAR
These levels are a comparison framework, not an official certification. They help compare breeding programs at a glance.