10. Afghan Hound – $7,000
The Afghan Hound is a dog found in the mountains of Afghanistan. Its flowing coat and curly tail make it one of the most recognizable dogs of all. They need to be brushed every day because their hair is long and silky, so it gets tangled easily. The life span of this animal is 10-14 years. You have to spend some money on the health of the Afghan Hound. They are also more likely to develop cataracts and hypothyroidism.