Congenital Stationary Night Blindness
CSNB causes blindness at night, but normal vision during the day time hours. This is a non-progressive disease, meaning that vision will not worsen over time.
-
Signs and symptoms
Puppies with night blindness often appear normal during the day, but will run into walls and other objects at night.
Signs first develop in young dogs.Uncover health risks with Embark
Embark Breed + Health Test
- Regular Price
$199
- Sale Price
- $118
Embark for Breeders dog DNA test kits
- Sale Price
- $119-$139 per test
-
Diagnosis
Veterinary Ophthalmologists can perform specialized diagnostics to confirm a diagnosis of CSNB.
-
Treatment
Currently, there is no treatment for night blindness.
-
What to do if your dog is at risk
Actions
- Talk to your vet about your dog’s congenital stationary night blindness result so you can work together to plan their ongoing care and monitoring.
- Help your dog navigate safely at night by leaving lights on or using nightlights in darker areas.
- If your dog has trouble seeing during the day, keep furniture in the same place, use verbal cues, and guide them on a leash in new areas.
-
Genetic Information
This mutation was first described in the Beagle.
This mutation is inherited in an autosomal recessive manner; that is, a dog requires two copies of the mutation to show signs of the disease.
Gene names:
LRIT3 ‐ chr
Inheritance type:
recessive
Citations:
-
Breeds affected
This health condition affects the following breeds
Learn about your dog’s unique genetic health
Dog owners
Breed identification, health and trait insights, personalized care recommendations, and the world’s first canine relative finder—all in one leading dog DNA test.
Learn about the report for dog ownersShop the test
Breeding programs
Embark’s test for breeding programs is one comprehensive DNA test designed with your needs in mind.
Learn about the report for breedersShop the test
