Which is the better choice overall?
The Boston fits far more living situations - smaller, easier to train as a first dog, and longer-lived. The mix needs an owner with space, exercise time and dog-handling experience.
Boston Terrier or Rottweiler Mix? On paper they differ most on apartment suitability, and on the scales Rottweiler Mix 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 Boston Terrier and Rottweiler Mix and deciding between them. For this pair the decision usually turns on apartment suitability and good for first-time owners, so those are covered first and in most detail. Anyone choosing from a flat has a clear answer here: Boston Terrier rates 5/5 against 2/5. Breed history is left out; what follows is what you will actually live with.
Between Boston Terrier and Rottweiler Mix, apartment suitability is what separates them, and Boston Terrier is the lower-effort dog of the two to keep.
Choose Boston Terrier if you are in a flat or a smaller home, this is your first dog and you do not want a standing grooming appointment.
Choose Rottweiler Mix if you want a dog that can keep up with an active routine and you want a dog that is more watchful with visitors.
| Feature | boston terrier | rottweiler secondary | Winner |
|---|---|---|---|
| Size class | small | large | Equal |
| Weight | 12–25 lbs | 80–135 lbs | Equal |
| Height | 15–17 in | 22–27 in | Equal |
| Lifespan | 11–13 years | 9–10 years | boston terrier |
| Exercise need | Low (2/5) | High (4/5) | boston terrier |
| Grooming need | Very low (1/5) | Low (2/5) | boston terrier |
| Shedding | Low (2/5) | Moderate (3/5) | boston terrier |
| Energy level | Moderate (3/5) | Moderate (3/5) | Equal |
| Barking | Low (2/5) | Low (2/5) | Equal |
| Apartment suitability | Very high (5/5) | Low (2/5) | boston terrier |
| Good for first-time owners | Very high (5/5) | Low (2/5) | boston terrier |
| Tolerates being alone | Moderate (3/5) | Moderate (3/5) | Equal |
| Trainability | High (4/5) | High (4/5) | Equal |
| Good with kids | Very high (5/5) | Moderate (3/5) | boston terrier |
| Good with other dogs | High (4/5) | Low (2/5) | boston terrier |
| Friendly to strangers | High (4/5) | Low (2/5) | boston terrier |
| Cost level | Moderate (3/5) | High (4/5) | boston terrier |
| Coat | Short and smooth | Short, dense double coat | Equal |
| Origin | Various | Various | Equal |
| Typical monthly cost | $80–$150 | $110–$240 | Equal |
| Typical first-year cost | $1,100–$2,300 | $1,700–$3,200 | Equal |
This mix carries the same size profile as the purebred Rottweiler - 80-135 lbs and 22-27 inches - against the Boston's 12-25 lbs and 15-17 inches. Mixed heritage does not change the physical scale here; this is still a large, powerful dog next to a small one, and the size alone shapes how much space and strength you need to manage it.
The Rottweiler Mix needs substantially more exercise than the Boston, 4/5 against 2/5, though day-to-day energy level actually ties between the two breeds at moderate (3/5 each), a slight difference from the purebred comparison where energy skewed higher for the Rottweiler. That combination of high exercise need but only moderate energy suggests a dog that wants steady activity rather than constant motion.
Grooming stays manageable for both (Boston 1/5, mix 2/5). Shedding runs moderate for the mix (3/5), noticeably less than the purebred Rottweiler's 4/5 rating, though still more than the Boston's 2/5 - a middle ground that hybrid coats often land on. Either way, plan on a regular brushing routine rather than none at all, since neither dog is truly low-shedding.
The Boston rates 5/5 for apartments; the mix rates just 2/5, for the same reasons as its purebred relative - size and exercise needs do not suit compact living. Barking ties low for both (2/5), so noise is not the issue here; space and activity requirements are what rule out most apartments for the mix. A house with a yard suits this dog far better than a unit with shared walls.
Trainability ties at 4/5 for both breeds, and tolerance for being alone also ties at 3/5, slightly better than the purebred Rottweiler scored on that metric. Even so, the first-time-owner gap remains wide: 5/5 for the Boston against just 2/5 for the mix, so experience still matters more than the trainability score alone suggests. A trainable dog still needs a confident handler behind the leash.
The Boston scores higher with kids (5/5 vs 3/5) and clearly higher with other dogs (4/5 vs 2/5) and strangers (4/5 vs 2/5). The mix's temperament, confident, watchful, steady, suggests a dog that needs deliberate socialization rather than one that is naturally standoffish, and that groundwork pays off more with time invested early. Puppy classes and regular exposure to new people are worth prioritizing from day one.
The lifespan gap favors the Boston by even more here than in the purebred comparison - 11-13 years against just 9-10 for the mix. The mix's listed health risks are fewer in number than the purebred Rottweiler's but still serious: hip and elbow dysplasia, osteosarcoma, subaortic stenosis and cruciate ligament tears, joint and cardiac issues consistent with a large-breed frame.
The mix costs more than the Boston but somewhat less than a purebred Rottweiler on this site's figures - $110-240 monthly against the Boston's $80-150, and $1,700-3,200 in the first year versus $1,100-2,300, a middle-ground cost profile that tracks with its middle-ground shedding and size numbers. Rescue or adoption fees can also shift these figures, so treat this range as ongoing upkeep rather than acquisition cost.
Boston Terrier weighs 12–25 lbs and lives 11–13 years; Rottweiler Mix weighs 80–135 lbs and lives 9–10 years. The two diverge most on apartment suitability, good for first-time owners and exercise need and 3 other rated axes. They are level on tolerates being alone, barking and energy level, so those cannot decide it. The comparison marks an easier option only where one exists. Facts like weight and country of origin are not scored. Both dogs are rated from the same dataset, which is what makes the numbers comparable with each other even though any individual dog sits somewhere inside its breed's range.
It is built on the same large-breed scale as a purebred Rottweiler - 80-135 lbs and 22-27 inches - dwarfing the Boston's 12-25 lbs and 15-17 inches.
Not according to this data - it rates 2/5 for first-time owners, the same as the purebred Rottweiler, against the Boston's 5/5.
The mix, at 3/5 (moderate) versus the Boston's 2/5, though notably less than a purebred Rottweiler's 4/5 rating.
No - the Boston rates 5/5, the mix just 2/5, mainly due to size and exercise needs rather than noise, since both tie at low (2/5) on barking.
$80-150 for the Boston, $110-240 for the mix.
The Boston, by a wide margin - 11-13 years against the mix's 9-10.
Hip and elbow dysplasia, osteosarcoma, subaortic stenosis, a heart condition, and cruciate ligament tears - a shorter list than the purebred Rottweiler's but still centered on joints and heart.
The Boston fits far more living situations - smaller, easier to train as a first dog, and longer-lived. The mix needs an owner with space, exercise time and dog-handling experience.
$80-150 for the Boston, $110-240 for the Rottweiler Mix.
The mix needs considerably more - 4/5 versus the Boston's 2/5.
The Boston Terrier, at 11-13 years against the mix's 9-10.






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.
Some links on this site are affiliate links. We may earn a commission at no extra cost to you, and we only suggest products we believe are helpful for dog owners.
Match your lifestyle to the right dog.
Take quizNot sure which breed is right for you? Take our 2-minute quiz to find out.
Take the quiz