Which is friendlier toward strangers?
The French Spaniel, rated High (4/5) against the Rottweiler's Low (2/5) -- a real difference if you entertain guests often.
French Spaniel or Rottweiler? On paper they differ most on friendly to strangers, and on the scales Rottweiler is the heavier at 80–135 lbs. Here is how the two compare on everything that shapes an ordinary week.


This is for someone already down to French Spaniel and Rottweiler and deciding between them. For this pair the decision usually turns on friendly to strangers, so those are covered first and in most detail. Both rate 2/5 for flats, so housing does not settle this one. There is no origin story here — only what changes about your week.
Between French Spaniel and Rottweiler, friendly to strangers is what separates them, and Rottweiler is the lower-effort dog of the two to keep.
Choose French Spaniel if this is your first dog, shedding is a problem in your house and you already have another dog.
Choose Rottweiler if you do not want a standing grooming appointment, your walking routine is modest and you want a dog that is more watchful with visitors.
| Feature | french spaniel | rottweiler | Winner |
|---|---|---|---|
| Size class | medium | large | Equal |
| Weight | 45–60 lbs | 80–135 lbs | Equal |
| Height | 21–24 in | 22–27 in | Equal |
| Lifespan | 10–12 years | 8–11 years | french spaniel |
| Exercise need | Very high (5/5) | High (4/5) | rottweiler |
| Grooming need | Moderate (3/5) | Low (2/5) | rottweiler |
| Shedding | Moderate (3/5) | High (4/5) | french spaniel |
| Energy level | High (4/5) | High (4/5) | Equal |
| Barking | Low (2/5) | Moderate (3/5) | french spaniel |
| Apartment suitability | Low (2/5) | Low (2/5) | Equal |
| Good for first-time owners | Moderate (3/5) | Low (2/5) | french spaniel |
| Tolerates being alone | Low (2/5) | Low (2/5) | Equal |
| Trainability | High (4/5) | High (4/5) | Equal |
| Good with kids | High (4/5) | High (4/5) | Equal |
| Good with other dogs | High (4/5) | Moderate (3/5) | french spaniel |
| Friendly to strangers | High (4/5) | Low (2/5) | french spaniel |
| Cost level | Moderate (3/5) | High (4/5) | french spaniel |
| Coat | Medium, flat and feathered | Double coat, short | Equal |
| Origin | Various | Germany | Equal |
| Typical monthly cost | $100–$200 | $125–$250 | Equal |
| Typical first-year cost | $1,400–$2,900 | $2,000–$3,500 | Equal |
The Rottweiler is in a different weight class entirely -- 80 to 135 lbs against the French Spaniel's 45 to 60, even though the two stand at roughly the same height, 22-27 inches versus 21-24. That extra mass is mostly muscle: this is a breed built for power, not just size. If you want a dog you can physically restrain without effort, factor that weight gap in seriously.
Both breeds want real daily activity, but the French Spaniel edges higher at 5/5 against the Rottweiler's still-substantial 4/5. Energy level ties at High (4/5) for both, so don't expect the bigger dog to be the calmer one indoors. Neither is a low-key housemate -- plan for structured exercise most days, not occasional walks, whichever one you choose, and factor in that the Rottweiler's exercise needs to double as mental engagement too.
The Rottweiler's short double coat keeps grooming needs low, rated 2/5 against the Spaniel's Moderate (3/5) -- less brushing, no trims, no professional visits required. Shedding runs the other way, though: High (4/5) for the Rottweiler versus Moderate (3/5) for the Spaniel. Short coats can still mean serious shedding, and the Rottweiler's does, so a lint roller becomes a permanent fixture regardless of how little brushing the coat itself demands.
Apartment suitability ties at Low (2/5) for both -- neither is a small-space breed given their exercise needs and size. Barking favors the Spaniel at 2/5 against the Rottweiler's Moderate (3/5). Both tolerate solo time poorly, tied at Low (2/5), so a Rottweiler left alone all day in a condo is a poor match on multiple fronts, not just one.
Trainability ties at High (4/5) for both breeds -- neither is a training project once you commit to consistent work. The gap shows up in owner-experience suitability: the French Spaniel rates Moderate (3/5) for first-time owners, the Rottweiler only Low (2/5). A Rottweiler's size and strength mean handling mistakes carry more weight, literally, than they would with a smaller dog.
The French Spaniel outscores the Rottweiler on every social measure here: other dogs (High 4/5 versus Moderate 3/5) and especially strangers (High 4/5 versus Low 2/5). Good with kids ties at High (4/5) for both, which matters since Rottweilers are often unfairly assumed to be poor with children -- the data doesn't support that assumption, at least on this metric.
Lifespan favors the Spaniel, 10-12 years against the Rottweiler's 8-11 -- large and giant breeds typically run shorter lives, and this fits that pattern. The Rottweiler's health list is long and serious: ten conditions including cancer, bone cancer, heart disease, bloat and elbow dysplasia. The Spaniel's five-condition list -- hip dysplasia, ear infections, epilepsy, acral mutilation syndrome, eye conditions -- is shorter and generally less severe in scope.
The Rottweiler costs more to keep on every measure given: cost level rates High (4/5) against the Spaniel's Moderate (3/5), monthly spend runs $125-$250 versus $100-$200, and first-year costs hit $2,000-$3,500 against $1,400-$2,900. Larger dogs eat more, need bigger everything, and the Rottweiler's longer health list can mean higher vet bills over time too. Insurance premiums also tend to run higher for large, powerful breeds, so factor that into any long-term budget.
French Spaniel weighs 45–60 lbs and lives 10–12 years; Rottweiler weighs 80–135 lbs and lives 8–11 years. The two diverge most on friendly to strangers. They are level on tolerates being alone, apartment suitability and energy level, so those cannot decide it. Where the table declares a winner it means less work for the owner, nothing more; descriptive rows are left as ties on purpose. The value here is in the differences between the two columns; treat any single score as approximate.
Substantially -- 80-135 lbs against the French Spaniel's 45-60, despite similar heights. The Rottweiler carries far more mass per inch.
On this data, yes -- it ties the French Spaniel at High (4/5) for good with kids. Its reputation as unsuitable for families isn't reflected in this rating.
The French Spaniel, by a wide margin -- High (4/5) against the Rottweiler's Low (2/5). The Rottweiler's protective, watchful nature shows up clearly here.
Not according to this data -- it rates Low (2/5) for first-time owners against the Spaniel's Moderate (3/5). Its size and strength mean handling errors matter more.
The French Spaniel, 10-12 years against the Rottweiler's 8-11 -- a typical pattern for a large-breed comparison.
The list is long: hip and elbow dysplasia, cancer, heart disease, bloat, arthritis, hypothyroidism, osteochondritis dissecans, progressive retinal atrophy and bone cancer -- ten conditions in total, several of them serious.
The French Spaniel -- Moderate (3/5) cost level against the Rottweiler's High (4/5), and lower dollar ranges across both monthly and first-year figures.
The French Spaniel, rated High (4/5) against the Rottweiler's Low (2/5) -- a real difference if you entertain guests often.
$100-$200 for the Spaniel versus $125-$250 for the Rottweiler -- the larger dog costs more to feed and maintain.
Both need serious daily activity -- 5/5 for the Spaniel, 4/5 for the Rottweiler. Neither suits a sedentary household.
The French Spaniel, at 10-12 years against the Rottweiler's 8-11 years.






Health information here is general and is not veterinary advice. If your dog shows pain, sudden behaviour change, or worsening symptoms, consult a licensed veterinarian.
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