Portuguese Water DogVSSpanish Water Dog
The Portuguese Water Dog and the Spanish Water Dog are both medium-sized, curly-coated working breeds developed on the Iberian Peninsula with a love of water and a strong work ethic. The Portuguese Water Dog gained worldwide fame as a White House pet, while the Spanish Water Dog remains relatively rare outside Spain. Here is a full comparison of these two energetic breeds.
Last reviewed: June 2026
Side-by-Side Comparison
| Category | Portuguese Water Dog | Spanish Water Dog |
|---|---|---|
| Size | ✓35–60 lbs, 17–23 in | 31–49 lbs, 15.5–19.5 in |
| Energy Level | High | ✓Very High |
| Trainability | ✓Excellent | Very Good |
| Hypoallergenic | Yes (low shedding) | Yes (low shedding) |
| Good With Kids | ✓Very Good | Good |
| Good With Other Dogs | ✓Very Good | Good |
| Exercise Needs | ✓60–90 min/day | 90+ min/day |
| Life Expectancy | 11–13 years | ✓12–14 years |
| Grooming Needs | Moderate to High | ✓Moderate (cords or clips) |
| Price Range | $1,500–$3,000 | ✓$1,000–$2,000 |
✓ indicates advantage in this category. Tie = comparable.
Which Breed Is Right for You?
Choose a Portuguese Water Dog if…
Choose a Portuguese Water Dog if you want a well-established, highly trainable hypoallergenic working breed with excellent family compatibility and wide breeder availability.
Choose a Spanish Water Dog if…
Choose a Spanish Water Dog if you want a rare, extremely energetic herding and water dog with a naturally corded coat who thrives with experienced, very active owners.
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Compare Pet Insurance QuotesFrequently Asked Questions
Are Portuguese and Spanish Water Dogs really hypoallergenic?
Both breeds produce significantly less shedding than most dogs due to their curly or wavy coats, and they produce less of the Fel d 1 protein that triggers allergies. They are among the most allergy-friendly breeds available. However, no dog breed is 100% hypoallergenic — people with severe allergies should spend time with the specific breed before committing to ownership.
Which breed is more common?
Portuguese Water Dogs are far more common, particularly following their prominence as White House dogs during the Obama administration, which boosted their popularity dramatically. Spanish Water Dogs are rare outside their native Spain and can be difficult to find from reputable breeders in North America. Waitlists for Spanish Water Dog puppies from quality breeders can be lengthy.
Which breed is better for first-time owners?
Portuguese Water Dogs are more suitable for first-time owners — they are very trainable, respond well to positive reinforcement, and are somewhat more predictable in temperament. Spanish Water Dogs have higher energy, stronger herding instincts, and a more independent streak that benefits from experienced handling. Both require significant daily exercise and mental stimulation.
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