📡 LIST
Dedicated to delivering seniors to warm, loving forever homes.
1 / 2Fiona (foster needed)
Female · Dog
The Big Mutt NetworkVail County, AZ
Shelter age estimate11 yrs
Golden Years estimate7–10 yrsConfidenceHigh
Shelter breedBoerboel Mastiff
Golden Years breedGreat Dane / Mastiff MixConfidenceHigh
Breed life expectancy6–11 yrs
Golden Years remaining~0–4 yrs
SizeExtra Large
Intake ID16077685
Report Card
👨👩👧 Family Friendly
🤝 Low aggression😌 Low stress
Time Left
Fiona (foster needed) could live ~0–4 years more.
Typical lifespan: 6–11 years · Breed: Great Dane / Mastiff Mix
Age Analysis
Computer vision estimates 7–10 years (high confidence).
Health Assessment
Physical43/45 · Excellent
- Body condition: Ideal (5/9)
- Age bonus: Good coat at 10+ years
Medical17/25 · Minor flags
- Visible observations: muzzle greying, cataracts
Comfort26/30 · Settled
- Shelter stress: low
- Estimated care: Moderate
Overall86/100 · Excellent
Assessed via AI analysis of the animal's photo and adoption listing. This is not a veterinary diagnosis.
The Big Mutt Network
Vail County, AZ
📞 Phone not available
Noteworthy
- This is a rescue — animals here were pulled from other shelters
Last updated Mar 14, 2026