Lagotto Romagnolo vs Portuguese Water Dog: Breed Comparison

Matt Matasci Matt Matasci · Updated February 20, 2025
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There are two dog breeds that look quite different, but there are some marked differences. The Lagotto Romagnolo is an Italian breed, whereas the Portuguese Water Dog hails from Portugal. Let’s take a look at these similarities and differences below! 

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Overview of the Lagotto Romagnolo

  • The Lagotto Romagnolo is a charming Italian breed with a rich history. It originated in the Romagna region of Italy, where it was prized for its exceptional truffle hunting abilities.
  • This medium-sized dog is known for its intelligence and affectionate nature. Lagottos have a distinctive curly coat that is dense and waterproof, making them well-suited for water activities.
  • One of the breed’s standout features is its hypoallergenic coat, which sheds minimally. This makes the Lagotto an excellent choice for allergy sufferers.
  • Lagotto Romagnolos are energetic and require regular exercise. They excel in various activities, including swimming, agility, and of course, truffle hunting.
  • The breed’s friendly temperament makes it a great family companion. Lagottos are generally good with children and other pets when properly socialized.
  • Training a Lagotto Romagnolo can be a rewarding experience due to their high intelligence. They respond well to positive reinforcement techniques and enjoy mental stimulation.
  • While originally bred as water retrievers, Lagottos have transitioned into versatile working dogs. Their keen sense of smell and trainability make them valuable in various roles beyond truffle hunting.

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Traits of the Portuguese Water Dog

  • Portuguese Water Dogs are known for their energetic and lively nature. They have a strong bond with their families and love to be involved in activities.
  • These dogs have unique physical features that make them excellent swimmers. Their webbed feet help them move through water with ease. Their water-resistant coat keeps them warm and dry in aquatic environments.
  • Portuguese Water Dogs are highly intelligent and quick learners. This trait makes them easy to train and eager to please their owners. They excel in various dog sports and activities.
  • As family dogs, they are loyal and affectionate. They get along well with children and other pets when properly socialized. Their playful nature makes them great companions for active households.
  • Portuguese Water Dogs require regular exercise to stay happy and healthy. They thrive on mental and physical stimulation, making them ideal for owners who enjoy outdoor activities.
  • Their water-resistant coats need regular grooming to prevent matting. This breed sheds minimally, which can be beneficial for some allergy sufferers.

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Physical Characteristics

The Lagotto Romagnolo and Portuguese Water Dog share some physical traits but have distinct features. Both breeds sport curly coats and athletic builds suited for water work.

Comparing Coat Types

The Lagotto Romagnolo has a dense, woolly coat with tight curls. Its fur feels rough and waterproof. The Portuguese Water Dog’s coat is also curly but can be wavy too. Both breeds are considered hypoallergenic and shed very little. Grooming needs differ slightly. Lagottos require regular brushing and trimming every few months. Portuguese Water Dogs need more frequent grooming to prevent matting.

Distinctive Features

Lagotto Romagnolos are smaller, typically 16-19 inches tall and 24-35 pounds. They have round heads with hanging ears and expressive eyes. Portuguese Water Dogs are larger, standing 17-23 inches and weighing 35-60 pounds. They have webbed feet for swimming. Their tails are often kept short or have a “lion cut” with the back half shaved.

Both breeds have strong, muscular bodies built for endurance in water. Their alert expressions and floppy ears give them endearing looks.

Behavior and Temperament

The Lagotto Romagnolo and Portuguese Water Dog share some similar traits but also have distinct personalities. Both breeds are known for their friendly nature and strong bond with their families.

Temperament Traits

  • The Lagotto Romagnolo is friendly and social, getting along well with all family members. They can be a bit reserved with strangers at first. These dogs are intelligent and eager to please, making them easy to train.
  • Portuguese Water Dogs are proud and confident. They have a strong work ethic, stemming from their history as fishing helpers. These dogs are smart and quick learners, but can be stubborn at times.
  • Both breeds are affectionate with their families. They thrive on human companionship and don’t do well when left alone for long periods.

Playful Nature and Sociability

  • Lagotto Romagnolos and Portuguese Water Dogs are known for their playful personalities. They enjoy interactive games and activities with their owners.
  • Portuguese Water Dogs are especially energetic and love water-based activities. They need plenty of exercise and mental stimulation to stay happy.
  • Lagottos are also active but may be slightly calmer. They enjoy playtime but are equally content with cuddles on the couch.
  • Both breeds typically get along well with children and other pets when properly socialized. They make excellent family dogs for active households.

Exercise and Training Requirements

Lagotto Romagnolos and Portuguese Water Dogs are smart, energetic breeds that need regular exercise and training. Their water-loving nature and high intelligence call for specific approaches to keep them happy and well-behaved.

Training Techniques and Success

  • Both breeds respond well to positive reinforcement. Treats, praise, and play work best to motivate these dogs during training sessions. Short, fun sessions keep their attention and prevent boredom.
  • Consistency is key. Set clear rules and stick to them. Both breeds can be stubborn at times, so patience is important.
  • Early socialization helps these dogs adapt to new situations. Expose them to different people, animals, and environments from a young age.
  • Puzzle toys and games challenge their minds. This mental stimulation is as important as physical exercise for these smart breeds.

Exercise Needs for Water Dogs

  • These breeds need about 60 minutes of exercise daily. Activities should mix physical and mental challenges.
  • Swimming is ideal for both breeds. It’s a great workout and taps into their natural instincts. Always supervise water activities for safety.
  • Fetch games, agility courses, and long walks also work well. Vary the routine to keep things interesting.
  • Dog sports like obedience trials or scent work suit their skills. These activities burn energy and strengthen the bond between dog and owner.
  • Remember, a tired dog is a good dog. Proper exercise helps prevent destructive behaviors at home.

Health and Lifespan

Both the Lagotto Romagnolo and Portuguese Water Dog are generally healthy breeds. They have similar lifespans, with Lagotto Romagnolos living 10-14 years on average.

The Portuguese Water Dog may be prone to:
• Hip dysplasia
• Progressive retinal atrophy
• Storage disease

Lagotto Romagnolos can be predisposed to:
• Hip dysplasia
• Certain eye disorders

Regular vet check-ups are important for both breeds to catch any health issues early. Grooming needs differ between the two. Portuguese Water Dogs require frequent brushing and trimming to maintain their coat. Lagotto Romagnolos need less grooming but still benefit from regular brushing.

Exercise is crucial for both breeds. They are active dogs that need daily physical activity to stay healthy. Swimming is an excellent exercise option, as both breeds love water. Bathing should be done as needed, typically every 4-8 weeks. More frequent baths can strip the natural oils from their coats.

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Water Work and Activities

Both the Lagotto Romagnolo and Portuguese Water Dog excel in water-related tasks. These breeds have a rich history of working alongside humans in aquatic environments and enjoy various water activities.

Breeds’ History with Waterfowl

The Portuguese Water Dog has a long history as a working dog in coastal regions. They helped fishermen by retrieving lost gear and herding fish into nets. Their strong swimming skills made them ideal for these tasks. Lagotto Romagnolos, while not traditionally used for waterfowl work, are also capable swimmers. Their water-resistant coats allow them to work comfortably in wet conditions.

Both breeds have natural instincts that make them well-suited for water-based activities. Their intelligence and trainability allow them to excel in various aquatic tasks.

Activities for Water-loving Dogs

These water dog breeds enjoy a range of water-based activities. Some popular options include:

  • Swimming
  • Dock diving
  • Retrieving toys from water
  • Kayaking or paddle boarding with their owners
  • Water rescue training

Both the Lagotto Romagnolo and Portuguese Water Dog can participate in water sports and competitions. Their natural affinity for water makes these activities enjoyable and stimulating for them. Regular water activities help keep these dogs physically fit and mentally stimulated. It’s important to introduce them to water gradually and always prioritize safety.