Border Collie: Known for its energy, this breed requires constant mental and physical stimulation, making it challenging for less active owners.
Great Dane: While affectionate, its massive size makes it a challenging choice for small living spaces or new dog owners.
Rottweiler: This breed can be protective and sometimes aggressive, requiring an experienced handler to manage its strong instincts.
Bulldog: Bulldogs are prone to breathing issues and joint problems, making them high-maintenance in terms of health care.
Jack Russell Terrier: While intelligent, these dogs are very independent and can be stubborn, making training a tough task for new owners.
Shih Tzu: This breed requires regular grooming and maintenance to keep its coat healthy, which can be time-consuming for busy owners.
Chow Chow: Known for its aloof and independent personality, the Chow Chow might not be the best choice for families looking for an affectionate pet.