Bullmastiff vs Irish Setter
Side-by-side comparison across all 14 AKC trait ratings, with a clear verdict on which breed fits which kind of household.
Not sure which breed fits your life?
Answer five questions about your home, your schedule, and your tolerance for shedding. We’ll match you to your top three breeds from over 200.
Bullmastiff vs Irish Setter
You’re not really comparing a Bullmastiff to an Irish Setter because they look cool in a movie montage. You’re asking whether you want a silent guardian or a red-haired whirlwind with feathers in its teeth. People lump them together because they’re both big, striking dogs with rich histories, but that’s where the story splits. The Bullmastiff is the dog who knows when someone’s walking past your house at 2 a.m. They won’t bark, but they’ll be at the window, watching. Built like a draft horse with loyalty carved into their bones, they’re calm indoors but need space and a confident owner. They’re not for first-timers because their quiet strength can turn stubborn without firm, consistent training. And yes, they drool. A lot. They’re happiest with older kids who won’t trip over them. or vice versa. Now picture the Irish Setter, a dog that lives in motion. This isn’t a couch companion. It’s the one pulling you out of bed for a 6 a.m. trail run, tail wagging like it’s being paid by the inch. Bred to range across open fields, they need space, stimulation, and a job. Without it, they’ll redecorate your sofa with your favorite shoes. But with the right active family, they’re pure joy. affectionate, goofy, and endlessly patient with kids. Here’s the real difference: Bullmastiffs protect your home. Irish Setters protect your happiness. Choose the Bullmastiff if you want a stoic, powerful presence and have the experience to lead. Choose the Setter if your life moves fast and you want a dog who thrives in the chaos. And don’t be fooled by the numbers. both shed, both get bloat, but only one will follow you room to room like you’re the sun. That’s the Setter. The Bullmastiff? He’s already guarding the back door.
Trait-by-trait
Higher bar = more of that trait. Shedding, barking, drooling, grooming flipped for readability.Where they diverge
Choose the Bullmastiff if…
- Experienced dog owners
- Families with older children
- Homeowners with fenced yards
- You value watchdog / protective — Bullmastiff scores noticeably higher.
Choose the Irish Setter if…
- Active families
- Hunters
- Outdoors enthusiasts
- You value good with young children — Irish Setter scores higher here.

