Top 20 breeds: Shih tzu

Group: Utility

Average size: 25–27 cm (small)

Life expectancy: 13–14 yrs

Character: Playful and independent

Amount of exercise: Only need a moderate amount of exercise, but does enjoy walks

Grooming needs: Quite a lot of grooming – ideally daily due to long coat

Specific requirements: Real characters who benefit from training to show off their talents

Suitable environment: Good in small houses/flats – but not a lap dog. Think of them as a big dog in small clothing!

Can be prone to: Exposure keratopathy syndrome (chronic irritation of cornea), brachycephalic syndrome, familial renal disease

Check with the breeder for the family health history