PRA (Progressive Retinal Atrophy) is an inherited eye disease found in many breeds of dogs with varying ages of onset (the age when symptoms are noted & the dog starts to have trouble seeing). The commonest form of the disease in cocker spaniels is GPRA (Generalised Progressive Retinal Atrophy), also known as prcd-PRA.

There are two forms of PRA found in cocker spaniels. General PRA (also known as prcd-PRA) where the entire retina is affected and CPRA (also known as Retinal pigment epithelial dystrophy) where only the central vision of a dog is affected (and therefore the dog doesn't become blind even though there is some loss of accurate eyesight).

For more extensive information about canine eye disease please visit our "Hereditary and Acquired PRA" page.

Currently there are two testing schemes for GPRA. The traditional testing of KC/BVA Eye Examination and the DNA test undertaken by OptiGen.

For more information about OptiGen testing for prcd-PRA please visit our OptiGen page.

Another inherited eye disease found in cocker spaniels is Glaucoma. Glaucoma is the elevation of pressure inside the eye, known as intraocular pressure (IOP) beyond a specific point at which vision is compromised or is no longer possible. Glaucoma is a frequent cause of blindness in humans and animals.

Inheritance of Glaucoma depends entirely on the severity of goniodysgenesis in both parents - a slightly affected dog mated to a clear dog will not produce puppies affected with Glaucoma. Gonioscopy is not routinely performed as part of the KC/BVA eye test; this test must be requested separately (& needs to be performed prior to the standard KC/BVA test.)

Name	Test	Result
Powerscourt Higher Echelon - Toby	GPRA, CPRA and Glaucoma	Unaffected
Powerscourt Mr Pointment - Teddy	GPRA, CPRA and Glaucoma	Unaffected
Powerscourt Paint Box - Juno	Glaucoma Test Only	Unaffected
Powerscourt Paint Splash - Tiggy	GPRA, CPRA and Glaucoma	Unaffected
Powerscourt Parting Gift - Pip	GPRA, CPRA and Glaucoma	Unaffected
Powerscourt Perfect Gift - Maddie	GPRA, CPRA and Glaucoma	Unaffected
Powerscourt Perfect Love - Minty	GPRA, CPRA and Glaucoma	Unaffected
Powerscourt Perfect Magic - Dudley	GPRA, CPRA and Glaucoma	Unaffected
Powerscourt Pingu - Stan	GPRA, CPRA and Glaucoma	Unaffected
Powerscourt Pippi's Gift - Katie	GPRA, CPRA and Glaucoma	Unaffected
Powerscourt Playboy - Louis	GPRA, CPRA and Glaucoma	Unaffected
Powerscourt Power Of Love JW -Lottie	GPRA, CPRA and Glaucoma	Unaffected
Powerscourt Precious Gift - Kea	GPRA, CPRA and Glaucoma	Unaffected
Powerscourt Precious Simba - Megan	GPRA, CPRA and Glaucoma	Unaffected
Powerscourt Prelude - Henry	GPRA, CPRA and Glaucoma	Unaffected
Powerscourt Pure Gold - Maggie	Glaucoma Test Only	Unaffected
Powerscourt Pure Love - Willow	GPRA, CPRA and Glaucoma	Unaffected
Powerscourt Pure Silk - Sophie	GPRA, CPRA and Glaucoma	Unaffected
Riondel Venture to Powerscourt - Archie	GPRA, CPRA and Glaucoma	Unaffected
Roqfolly Hazelnut - Haze	GPRA, CPRA and Glaucoma	Unaffected
Sorbrook Blue Ribbon at Powerscourt - Bramble	GPRA, CPRA and Glaucoma	Unaffected
Spendles Sparkler of Powerscourt - Amy	GPRA, CPRA and Glaucoma	Unaffected
Spendles Spinnet of Powerscourt - Tilly	GPRA, CPRA and Glaucoma	Unaffected

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