Discover your dog's real age in human years with breed-specific accuracy
The old "multiply by 7" rule is outdated. Modern research shows dogs age differently based on their size and breed.
Dogs age rapidly in their first two years, then the aging process slows down. Small breeds tend to live longer and age more slowly than large breeds. Giant breeds may be considered senior by age 5, while small breeds might not reach senior status until age 10-12.
Rapid growth, learning, socialization
High energy, peak physical condition
Mature, settled behavior
Slower pace, special care needs
Each life stage requires different care approaches:
Average lifespans by size category
Important health checkpoints throughout your dog's life:
Different breeds have unique aging patterns and health considerations. Brachycephalic breeds (flat-faced) may show signs of aging earlier, while working breeds often maintain vitality longer. Always consider your dog's individual health and activity level alongside breed tendencies.