Shih Tzu vs Lhasa Apso
Compare aging patterns of two popular dog breeds.
Quick comparison
| Property | Shih Tzu | Lhasa Apso |
|---|---|---|
| Size | Small (<10kg) | Small (<10kg) |
| Average lifespan | 13 years | 14 years |
| Lifespan range | 11-16 years | 12-15 years |
| Origin | China/Tibet | Tibet |
Age conversion comparison
See how these two breeds age differently across their lifespan.
| Pet age (years) | Shih Tzu | Lhasa Apso |
|---|---|---|
| 1 | 15 (junior) | 15 (junior) |
| 2 | 24 (adult) | 24 (adult) |
| 3 | 28 (adult) | 28 (adult) |
| 4 | 32 (adult) | 32 (adult) |
| 5 | 36 (adult) | 36 (adult) |
| 6 | 40 (adult) | 40 (adult) |
| 7 | 44 (senior) | 44 (senior) |
| 8 | 48 (senior) | 48 (senior) |
| 9 | 52 (senior) | 52 (senior) |
| 10 | 56 (senior) | 56 (senior) |
| 11 | 60 (geriatric) | 60 (geriatric) |
| 12 | 64 (geriatric) | 64 (geriatric) |
| 13 | 68 (geriatric) | 68 (geriatric) |
| 14 | 72 (geriatric) | 72 (geriatric) |
| 15 | 76 (geriatric) | 76 (geriatric) |
Calculate your pet's age
Sources & Citations
- American Veterinary Medical Association (AVMA)
- American Kennel Club (AKC)
- AAHA-AAFP Canine Life Stage Guidelines
This calculator is for educational and informational purposes only. Always consult a licensed veterinarian for medical advice specific to your pet.