Newfoundland vs Yorkshire Terrier: Which Suits Your Home?

There's almost no comparison to make on raw size - a Newfoundland at 100-150 lbs and 26-28 inches dwarfs a Yorkshire Terrier at 4-7 lbs and 7-8 inches. You could fit twenty Yorkies on a scale before it matched one Newfoundland. This single fact drives most of the other differences on this page, from apartment suitability to monthly food cost.

The Newfoundland rates moderate (3/5) for exercise need despite its size, with low (2/5) overall energy - it's a calm giant, not a high-drive one. The Yorkshire Terrier rates lower still on exercise need, low (2/5), but moderate (3/5) on energy - it's a small dog with a big personality that doesn't need much space to burn it off, though it can still be surprisingly determined about getting there.

Counterintuitively, the tiny Yorkshire Terrier scores higher on grooming need - very high (5/5) - than the giant Newfoundland's high (4/5), thanks to its long, silky, continuously growing coat that needs regular trims and daily brushing to avoid matting. Shedding runs the other way: very high (5/5) for the Newfoundland's double coat against very low (1/5) for the Yorkie's hypoallergenic-leaning coat.

The Yorkshire Terrier rates very high (5/5) for apartment suitability; the Newfoundland rates very low (1/5) - about as stark a contrast as this site tracks. Barking flips the other way: low (2/5) for the Newfoundland versus high (4/5) for the Yorkie, a breed known for vocalizing at doors and strangers. The Newfoundland tolerates alone time slightly better, moderate (3/5) against low (2/5).

Both rate moderate (3/5) for first-time owners, so neither is off the table for a beginner. Trainability favors the Newfoundland, high (4/5) versus moderate (3/5) for the Yorkie, which can be more willful despite its small size. Neither is a difficult breed, but the Newfoundland's biddability makes obedience work a bit more straightforward, especially for someone new to structured training.

The Newfoundland outscores the Yorkshire Terrier across this whole category: very high (5/5) with kids against moderate (3/5), high (4/5) with other dogs against moderate (3/5), and high (4/5) with strangers against low (2/5). Small dogs can be more fragile around rough play and more reactive to unfamiliar people, and the Yorkie's ratings reflect that pattern consistently across each of these three rows.

The Yorkshire Terrier is expected to live 11-15 years against the Newfoundland's 9-10 - a common small-versus-giant pattern. Their health risks don't overlap at all in this data: the Newfoundland's list centers on cardiac issues, cystinuria, and bloat, while the Yorkie's runs to patellar luxation, collapsing trachea, dental disease, hypoglycemia, portosystemic shunt, and several eye and thyroid conditions - a longer list, but mostly manageable with routine vet care.

Cost level rates very high (5/5) for the Newfoundland against high (4/5) for the Yorkshire Terrier - closer than the size gap suggests, since the Yorkie's grooming bills offset its lower food costs. Monthly, that's $150-$310 versus $100-$190; first-year totals run $2,200-$4,200 against $1,400-$2,900, a gap that narrows once you factor in the Yorkie's coat upkeep and regular professional trims every few weeks.