Portuguese Water Dog vs Scottish Terrier
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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Portuguese Water Dog vs Scottish Terrier
You might be comparing the Portuguese Water Dog and the Scottish Terrier because both are low-shedding, sturdy breeds with big personalities packed into very different frames. But that’s about where the similarities end. One is a joyful, athletic waterman built for action, the other a stoic, terrier-born contrarian who marches to his own drum. The Portuguese Water Dog will grab your kayak paddle and leap in after it. These dogs live for movement and connection. At 35 to 60 pounds, they’re built like furry athletes, thriving in homes where someone’s always up for a swim, hike, or agility session. They bond fiercely with the whole family, adore kids, and need serious mental and physical engagement. If you’re gone all day and want a quiet companion, look elsewhere. This dog will reorganize your sock drawer out of boredom. The Scottish Terrier, meanwhile, weighs less than half as much but carries triple the attitude. At 18 to 22 pounds, this compact, bearded breed is tough as nails and deeply loyal—just don’t expect a golden retriever’s eagerness. Scotties are independent thinkers. They’ll sit by your feet in quiet devotion but might ignore your recall command just to prove a point. They adapt well to apartments, but their bark is sharp and frequent, and they often don’t play well with small pets. Here’s the truth beyond the numbers: the Portuguese Water Dog wants to be your partner in everything. The Scottish Terrier tolerates being your companion—if it suits him. Pick based on whether you want a teammate or a tiny king.
Trait-by-trait
Higher bar = more of that trait. Shedding, barking, drooling, grooming flipped for readability.Where they diverge
Choose the Portuguese Water Dog if…
- Allergy sufferers
- Active families
- Water and outdoor enthusiasts
- You value good with young children — Portuguese Water Dog scores noticeably higher.
Choose the Scottish Terrier if…
- Apartment living
- Independent owners
- Those wanting a distinctive, classic breed
- You value watchdog / protective — Scottish Terrier scores higher here.

