These breeds often have strong personalities, making them stubborn to train. They need patience and consistent effort to follow commands properly.
High energy levels in these breeds mean they require lots of exercise. Without it, they may become destructive or show unwanted behavior.
Some breeds are naturally more territorial, leading to issues with aggression if not properly socialized from a young age.
Their grooming needs can be overwhelming, requiring frequent maintenance to prevent shedding, matting, or other coat issues.
These dogs can be vocal, barking excessively when bored, alert, or anxious, which may not suit quiet households or apartments.
Their size or strength can make them hard to control on walks, especially for first-time owners without proper training or experience.
Health concerns in these breeds can be costly, as they are prone to specific conditions requiring regular vet visits and specialized care.