Breed guide
English Mastiff
The biggest of them all. Gentle, patient, massively drooly. Short-lived; bloat management is a daily discipline.
AKC Rank
#33
Size
giant (120-230 lbs)
Life Expectancy
6-10 yrs
Activity
low
Feeding a English Mastiff
Massive giant breed. ~2,500-3,500+ kcal/day. Bloat is life-threatening; feeding routine is critical.
Key nutrients
- •glucosamine
- •chondroitin
- •taurine
- •controlled calcium
Watch out for
- •grain-free (DCM concern for giant breeds)
Portion notes: 3 smaller meals daily to reduce bloat risk. No exercise 1 hour before or after eating.
Fresh food picks for English Mastiffs
Our recommended fresh-food subscriptions for giant dogs.
The Farmer's Dog
Fresh, human-grade food portioned for your dog
- •Human-grade fresh food
- •Portioned per dog
- •Vet-developed recipes
- •50% off first box
Ollie
Fresh food with both cooked and baked recipes
- •Fresh and baked recipes
- •Turkey, beef, lamb, chicken proteins
- •Custom portions
- •60% off first box
First-year cost
What a English Mastiff actually costs year one
Breed-specific estimate based on size, health concerns, and grooming needs. Excludes purchase/adoption fees (highly variable).
First-year total
$5,320-$9,080
Ongoing years run $4,370-$7,250 (no gear + training one-times).
Food (year one)
Fresh food subscription
$3,650-$5,100
Gear (one-time)
Crate, bed, harness, bowls, toys
$550-$780
Vet care
Wellness + breed-specific
$720-$1,550
Grooming
low grooming needs
$0-$120
Training
Puppy class + supplies
$150-$500
Supplements
Breed-matched, optional
$0-$480
Other first-year
Vaccines, neuter, DNA test
$250-$550
Pet insurance (estimate)
Not included above — shown for planning. Breed-risk adjusted.
$998-$1,747/yr
Estimates based on US market averages for giant dogs. Your costs will vary with lifestyle and region.
Supplements for English Mastiffs
Matched to this breed's common health concerns. All NASC-sealed.
Cosequin (Nutramax)
The #1 vet-recommended joint supplement
- •#1 vet-recommended
- •NASC Quality Seal
- •Glucosamine + chondroitin
- •Clinically studied
Supplements support — they don't treat or cure disease. Talk to your vet for anything clinical.
Health concerns to watch
Bloat/GDV is the #1 killer — prophylactic gastropexy worth discussing.
Drool. A lot. Plan accordingly.
Short lifespan is the hard truth — diet and weight management matter.
Gear for English Mastiffs
Breed-size-appropriate picks. Links go to Amazon.
Crate
for English Mastiffs
Harness
for English Mastiffs
Bed
for English Mastiffs
Collar
for English Mastiffs
Leash
for English Mastiffs
Slow feeder bowl
for English Mastiffs
Chew toy
for English Mastiffs
As an Amazon Associate, Barkly earns from qualifying purchases.
Training for English Mastiffs
Matched to English Mastiff temperament (good-natured, courageous, dignified).
GoodPup
1-on-1 virtual dog training with certified trainers
- •1-on-1 live video sessions
- •Certified trainers
- •Custom per-dog plan
- •Weekly structure
BAXTER & Bella
Online puppy training program, lifetime access
- •Lifetime membership
- •Self-paced video lessons
- •Puppy + adult content
- •Behavior troubleshooting
Dogo
App-based training with daily structure
- •App-based daily plans
- •AI-guided feedback
- •Affordable monthly cost
- •Trick training library
GPS trackers for English Mastiffs
Size-appropriate picks for tracking, activity monitoring, and escape alerts.
Fi
Smart collar with GPS + activity tracking
- •Real-time GPS
- •Activity + sleep tracking
- •Escape alerts
- •3-month battery
Tractive
Affordable GPS tracker with unlimited range
- •Attaches to any collar
- •Worldwide GPS coverage
- •Activity monitoring
- •Budget-friendly
Curious about their DNA?
Confirm breed mix, check for genetic health risks, and get actionable insights.
Embark
The most comprehensive dog DNA test
- •350+ breeds identified
- •250+ health conditions screened
- •Cornell-partnered science
- •Relatives finder
Wisdom Panel
Breed identification + health screening
- •350+ breeds
- •Genetic health insights
- •Budget-friendly option
- •Fast results
Common symptoms in English Mastiffs
What to watch for, what causes it, and when to worry.
English Mastiff questions, answered
How long do English Mastiffs live?▾
How big do English Mastiffs get?▾
How much exercise does a English Mastiff need?▾
What health problems do English Mastiffs commonly have?▾
Are English Mastiffs hard to groom?▾
What should I feed a English Mastiff?▾
Are English Mastiffs good for first-time owners?▾
Ask Barkly about your English Mastiff
Get personalized answers about food, health, and care.