Lagotto Romagnolo Temperament, Coat Care, and Health Risks Every Owner Should Know

Curly-coated Lagotto Romagnolo dog sitting calmly against a dark background

Ask breeders and longtime dog people to name a breed that comes close to the perfect indoor companion, and one name keeps coming up: the Lagotto Romagnolo. Still relatively uncommon in the U.S., this curly-coated Italian breed has been steadily gaining fans—and for good reason.

With their teddy-bear coats and endlessly curious eyes, Lagottos hold a title no other purebred can claim: they are the world's only recognized truffle-hunting dog. But "rare and adorable" is never a good enough reason on its own to bring a dog home. This breed comes with strong working instincts, demanding coat care, and a few serious genetic health concerns that every prospective owner should understand first. Here's an honest look at where the Lagotto came from, what living with one is actually like, and what to check before you buy.

Before you get a Lagotto Romagnolo, an honest reality check:

  • The digging instinct is real. Lagottos were bred to dig truffles out of the ground, and that drive is hardwired. Without enough scent work and mental stimulation, that energy can end up aimed at your yard, your rugs, and your furniture.
  • They don't shed much—but the coat is a commitment. The low-shedding, hypoallergenic coat is a big draw, but it mats like wool if it isn't maintained. Regular brushing down to the skin and periodic professional grooming are part of the deal.
  • There are breed-specific genetic risks. This breed carries risk for two serious inherited neurological conditions—Benign Familial Juvenile Epilepsy (BFJE) and Lagotto Storage Disease (LSD). Buy only from a breeder who openly shares DNA test results for both parents.

From Marsh Retriever to the World's Only Truffle Dog

The Lagotto Romagnolo traces back centuries to the Romagna region of Italy, and its name roughly translates to "lake dog" in the local dialect. Its earliest job was as a water retriever, bringing back waterfowl from cold marshland—work made possible by a dense, water-resistant double coat that kept the dog warm in the water.

When large-scale land reclamation drained those marshes in the 19th century, the breed's role changed dramatically. Owners redirected the Lagotto's remarkable nose and intelligence toward hunting truffles, the prized fungi sometimes called "diamonds of the kitchen." Over generations, the breed's general hunting drive faded while its scenting ability sharpened, producing the focused, purpose-built truffle dog recognized today.

The Curly, Low-Shedding Coat: A Real Perk With a Catch

The Lagotto is a sturdy small-to-medium dog, roughly 16 to 19 inches tall and about 24 to 35 pounds. Its most distinctive feature is the dense, curly coat, which appears in off-white, brown, orange, and various patched combinations.

Like Poodles and Bichons, Lagottos shed very little and produce minimal dander, which is why they're often described as hypoallergenic. It's worth being realistic here: no dog is truly allergen-free, but this breed is a common choice for households sensitive to typical shedding. The trade-off is maintenance. The coat grows continuously and will felt and mat without consistent brushing down to the skin, plus regular grooming appointments to keep it manageable.

Temperament and Trainability: A Smart Dog That Needs a Job

As a true working breed, the Lagotto is sharp, quick to learn, and deeply bonded to its people. That intelligence is a gift, but it comes with expectations.

Lagottos are affectionate and devoted with their families, yet many are naturally alert and will bark at unfamiliar sounds or situations. If you're raising one in an apartment or dense neighborhood, early socialization and sound desensitization are essential rather than optional. This is also a dog that needs mental work, not just physical exercise. A flat walk around the block won't be enough—scent games, food puzzles, and activities like agility help channel that busy mind and prevent the barking and destructive habits that show up in a bored, under-stimulated Lagotto.

Before You Buy: The Breed-Specific Health Conditions to Know

The Lagotto is generally a healthy, long-lived breed, with a breed-typical life expectancy often cited around 15 to 17 years. That said, there are a few conditions responsible buyers should specifically ask about before choosing a puppy.

Condition What It Looks Like What Owners Can Do
Benign Familial Juvenile Epilepsy (BFJE) An inherited (autosomal recessive) neurological condition. Affected puppies have seizures, typically around 5 to 9 weeks of age. Most puppies outgrow the seizures as they mature. Ask the breeder for DNA test results on both parents. A DNA test is available and helps responsible breeders avoid producing affected puppies.
Lagotto Storage Disease (LSD) A fatal, progressive neurodegenerative disease caused by a recessive mutation in the ATG4D gene, involving nervous-system decline and movement problems. There is no cure. A DNA test exists. Only buy from a breeder who tests both parents so that two carriers are never bred together. Ask for the actual OFA numbers, not just a certificate copy.
Chronic ear infections Not a genetic disease, but a structural risk: the thick drop ears and hair growing deep in the canal trap moisture and reduce airflow, making infections common. Check and clean ears one to two times a week with a vet-recommended cleaner, then dry thoroughly. Ask your vet about managing the hair in the ear canal.

The Bottom Line

The Lagotto Romagnolo is a remarkable dog—an Italian marsh retriever that evolved into the world's premier truffle hunter, wrapped in a low-shedding coat that suits many indoor households. But that clever, work-driven mind and that high-maintenance coat mean this breed rewards a specific kind of owner: someone genuinely willing to put in the daily brushing, the scent work, and the mental engagement this dog needs to thrive.

If a Lagotto is on your list, don't let its rarity or trendiness rush the decision. Choose a health-tested puppy from a breeder who transparently shares DNA results for both BFJE and Lagotto Storage Disease. Doing that homework up front is the single best step toward a healthy dog and a long partnership.

Related Reads

Sources

  • Lagotto Romagnolo Club of America (LRCA) — breed health conditions and recommended DNA testing
  • Lagotto Romagnolo Foundation — BFJE and Lagotto Storage Disease information and inheritance
  • Orthopedic Foundation for Animals (OFA) — DNA testing and health results database
  • American Kennel Club (AKC) — Lagotto Romagnolo breed profile and characteristics

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