Pekingese is the first toy dog breed to avoid at all costs because of their Stubborn personalities.
The Chihuahua toy dog breed earned the reputation for being Aggressive and Yappy so it avoids.
Shih Tzu toy dog breed requires a lot of grooming to keep their long coats looking good.
Yorkshire Terrier toy dog breed have a tendency to grow overly attached to their owners.
Generally, this toy dog is avoided at all costs because they become destructive when left alone.
Usually, this breed tends to have sensitive stomachs and is prone to digestive issues.
Papillion toy dogs are hard to train because they are prone to nervousness and Anxiety.
Japanese Chin toy dog breeds are avoided at all costs because they have dental issues that are problematic for this breed.