Great Dane vs Portuguese Water Dog
Side-by-side comparison across all 14 AKC trait ratings, with a clear verdict on which breed fits which kind of household.
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Great Dane vs Portuguese Water Dog
You’re not really comparing a Great Dane to a Portuguese Water Dog because of size or energy. You’re comparing a velvet-covered Mack truck to a wet-suit-clad athlete. People lump them together because both are working breeds with big personalities and family-friendly hearts, but that’s where the similarity ends. The Great Dane is the gentle giant who thinks he’s a lap dog. At 150 pounds, he’ll knock over your coffee table just turning in a circle, but he’ll do it with soulful eyes and zero malice. He’s calm indoors, deeply affectionate, and surprisingly adaptable to suburban life. if you’ve got the space and budget for his massive food bills and shorter lifespan. He’s not high-energy, but he needs consistency, structure, and vigilant health monitoring. Bloat is no joke with a chest this deep. The Portuguese Water Dog? He’s the Energizer Bunny in a hypoallergenic coat. Bred to work in Atlantic swells, he lives for action, water, and mental challenges. He bonds fiercely, thrives with kids, and adapts well to city or country. but he will outlast your stamina. Grooming isn’t optional; it’s weekly. And don’t expect quiet evenings. This dog wants to do something. Here’s the truth beyond the stats: the Dane is a deep, quiet love story. The PWD is an ongoing adventure. Pick the Dane if you want a serene, loyal presence and can handle the heartbreak of a shorter life. Pick the PWD if your family moves fast, plays hard, and never minds a muddy dog barreling through the back door. One is a king on a throne. The other’s a pirate with a job to do. Choose your crew.
Trait-by-trait
Higher bar = more of that trait. Shedding, barking, drooling, grooming flipped for readability.Where they diverge
Choose the Great Dane if…
- Families with enough space
- Gentle companion seekers
- Those wanting a loyal calm dog
- You value drooling level — Great Dane scores noticeably higher.
Choose the Portuguese Water Dog if…
- Allergy sufferers
- Active families
- Water and outdoor enthusiasts
- You value coat grooming — Portuguese Water Dog scores higher here.

