Our health testing levels for the Cao Fila de Sao Miguel
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 3 additional clinically recommended screenings that reduce risk in this breed.
In addition to mandatory tests:
Multifocal Retinopathy 1(CMR1)
Augen
Multifocal Retinopathy 1 is an inherited eye condition affecting the retina, which is the light-sensitive layer at the back of the eye. It causes small, fluid-filled blisters to form beneath this layer, leading to localized areas of retinal detachment. Despite these structural changes, the overall health of the eye is rarely compromised.
DNA · Passing: Clear/Carrier
Degenerative Myelopathy(DM)
Nervensystem
Degenerative Myelopathy is a progressive disease of the spinal cord where the protective sheath around the nerves slowly breaks down. This deterioration disrupts the vital communication signals between the brain and the muscles of the hind limbs. Over time, this lack of signal transmission leads to a complete loss of muscle control in the back legs.
DNA · Passing: Clear/Carrier
Hyperuricosuria(HUU)
Nieren
Hyperuricosuria is an inherited metabolic disorder affecting the renal system, specifically how the kidneys process uric acid. Due to a genetic mutation, excess uric acid is excreted into the urine rather than being broken down. This high concentration can cause the acid to crystallize, leading to the formation of painful bladder or kidney stones, also known as uroliths.
Koerperfluessigkeiten · Passing: Clear/Carrier
These levels are a comparison framework, not an official certification. They help compare breeding programs at a glance.