Shih Tzu - Known for their strong-willed nature, Shih Tzus can be very selective about food and routine.
Chihuahua - These tiny dogs are often picky eaters and can be quite particular about their environment and companionship.
Dachshund - Dachshunds are known to be fussy about their food and can be quite stubborn when it comes to training.
Maltese - Maltese dogs can be choosy with their food and are known for their finicky grooming needs.
Pekingese - This breed often demands attention and can be very particular about their living conditions and food.
Yorkshire Terrier - Yorkies are known for their selective eating habits and can be fussy about their grooming and handling.
Poodle (Toy & Miniature) - Poodles are intelligent but can be picky about food and training methods, requiring patience.
Afghan Hound - Known for their elegance, Afghan Hounds can be very selective about their environment and care.