Rottweilers are the worst dog breeds for first-time owners because these dogs are not for the faint-hearted.
These dogs can be aloof and aggressive due to a lack of training and socialization. Responsible pet ownership is needed for Rottweiler.
The prettiest dog breed was originally bred for hunting and guarding, perfect for experienced owners.
These dogs can be aggressive towards strangers and other dogs due to their high protective instincts.
One of the most powerful large guard dog breeds requires consistent training and socialization.
Most energetic dogs are not great for the first-time owner because these dogs are difficult to manage, also known as "Barky dogs."
Independent and stubborn dogs are difficult to train, and high exercise requirements make them the worst dogs for first-time owners.