Border Collie — Age in Human Years
The most intelligent dog breed in the world — and the most demanding. A bored Border Collie will redesign your home from the inside. They need 3+ hours of mental and physical activity daily.
Average lifespan: 12–15 years • medium breed • 12–20 kg
3 years old
1 yr20 yrs
Size Category
About the Border Collie
The most intelligent dog breed in the world — and the most demanding. A bored Border Collie will redesign your home from the inside. They need 3+ hours of mental and physical activity daily.
Size
medium
Lifespan
12–15 yrs
Trainability
5/5
Energy
5–5/5
⚠️ Health Concerns
Collie eye anomaly • Hip dysplasia • Epilepsy • MDR1 mutation (drug sensitivity)
IntelligentEnergeticResponsiveAthleticWorkaholic