Jack Russells are hyper, intelligent, and curious, often leading to destructive behavior if not properly exercised and trained. They can be nippy and aggressive without continuous socialization.
Despite their small size, Dachshunds have an intense prey drive and need plenty of exercise. Their long shape makes them prone to back injuries.
Samoyeds are loving but willful and need constant companionship. They are vocal and can become destructive when left alone. They also shed heavily and struggle in hot climates.
Labradors are energetic and require significant training and attention. They shed, drool, and have a prolonged puppy phase, making them more demanding than often portrayed.
French Bulldogs are clingy and can experience severe separation anxiety. They are stubborn, heavy chewers, and require ongoing leash training to prevent pulling.
Collies, particularly Border Collies, are high-energy working dogs that need mental and physical stimulation. Without tasks to complete, they can exhibit herding behaviors and chase moving objects.
Rottweilers have strong protective instincts and need early, gentle, authoritative training. They can become dangerously dominant without proper guidance.
Huskies are escape artists and require strong leadership and plenty of exercise. They are also poorly suited to warm climates and can become needy and destructive in such environments.
Shiba Inus are independent and difficult to train. They have a high prey instinct and need to be leashed at all times to prevent them from chasing after small animals.
Akitas are protective and can be aggressive without experienced handling. They require firm leadership and are more interested in working than lounging.