High energy levels and need for extensive exercise can be overwhelming. They are also prone to deafness.
Their small size can lead to fragility, and they often have a yappy, anxious nature. They can also be difficult to house-train.
Extremely high energy and intelligence require constant mental and physical stimulation.
Requires a strong, experienced owner due to their dominant nature. They can be aggressive towards other dogs.
Needs a lot of physical and mental exercise, which can be demanding. They can become destructive if bored.
Requires a significant amount of exercise and has a strong prey drive. They are also known for being escape artists.
Their strong sense of smell can lead them to wander off if not closely supervised. They can be very vocal
Prone to separation anxiety and requires a lot of grooming. They can also be stubborn and difficult to house-train.