The Spanish Water Dog health picture at a glance
The Spanish Water Dog is an ancient Iberian all-rounder — herder, gun dog and water retriever in a single rustic, curly-coated package. It is a fundamentally healthy breed, but its parent clubs maintain a defined testing panel because several inherited conditions occur predictably enough to screen for. Owners who understand that short list can use DNA results, eye exams and thyroid checks as a practical early-warning system.
Eyes and the value of DNA testing
The breed carries a form of progressive retinal atrophy that gradually damages the retina, typically affecting night vision first, and a DNA test lets breeders avoid producing affected puppies entirely. Other eye findings, including cataracts and eyelid or lash abnormalities, turn up on routine examinations. A Spanish Water Dog that becomes cautious on evening walks, bumps furniture in dim rooms or startles at approaches from the side is showing changes worth an eye appointment, not just ageing to accept.
Thyroid and hips: the screened pair
Hypothyroidism is common enough in the breed to be part of its standard work-up, creeping in as weight gain despite unchanged feeding, coat thinning, recurring skin dullness and a dog that seems to feel the cold. Hip dysplasia is the second screened staple, relevant in an athletic dog that leaps into water and works steep slopes. Both conditions reward paperwork: thyroid panels and hip scores on the parents, and adult checks when energy, coat or gait shifts give a reason to look.
Ears full of curly hair
That famous woolly coat grows inside the ear canal too, trapping moisture and wax in a breed that swims and works in wet fields — a reliable recipe for recurring ear infections. Head shaking after swims, scratching, or a musty smell under the curls are the familiar first signs. Owners divide on ear hair management, so agree an approach with a vet who knows the dog rather than following grooming folklore, and dry ears thoroughly after every water session.
Checks and records that protect a Spanish Water Dog
Ask a breeder for the full testing panel: DNA results for retinal disease, hip scores, thyroid results and recent eye certificates — this breed's community treats that file as normal. At home, watch night-time confidence on familiar routes, keep ears checked and dried weekly, weigh monthly, and note coat or energy changes with dates so a vet can judge whether thyroid testing is warranted rather than guessing from a single visit.
When to contact a vet about a Spanish Water Dog
Book a vet promptly if a Spanish Water Dog's night vision fades, an eye clouds over, ear discharge keeps returning after treatment, or weight and coat change together over a few months. A dog that becomes lame after water work and stays lame, or develops a sore, swollen ear it will not let you touch, needs a same-week appointment at the latest. Holding the panel in one place in KinsLe within the Pet Passport means no DNA result or thyroid reading is ever stranded in an old email thread.