Top 20 breeds: Rottweiler

Group: Working

Average size: 58–69 cm (large)

Life expectancy: 11–12 yrs

Character: Intelligent dog with natural guarding instincts

Amount of exercise: Needs lots of exercise – about two hours a day

Grooming needs: Requires little grooming

Specific requirements: Lots of training and exercise required to manage their intellectual needs

Suitable environment: Town or country

Can be prone to: Aortic stenosis (congenital heart problem), hip and elbow dysplasia, progressive retinal atrophy

Check with the breeder for the family health history