21. Afghan Hound

The Afghan Hound is instantly recognizable for its luxurious, flowing coat, but that beauty comes with a price: regular and intensive grooming.
Their long hair requires frequent brushing and professional attention to prevent mats and tangles, making them a high-maintenance choice for dog owners.
Afghan Hounds are also known for their independent, sometimes aloof personality, which can add to the challenge of care.
For those considering this elegant breed, see the AKC Afghan Hound profile.