They are somewhat independent, but friendly. Females tend to be more independent than males and some breeders feel that males are more affectionate. They are very curious, fearless and bold. They are easily trained and like to do tricks. Naturally patient with children and very playful.
Cairns adapt well to their new homes.
They are sensitive, and need firm, but not harsh, training and discipline. This breed can be a chaser and should not be left off its lead in an unsecured area. Never leave a Cairn tied out, as he may fight larger dogs to protect his turf, sometimes with tragic consequences. Health Problems Do not over feed the Cairn for it tends to gain weight easily. Treats should be limited, even though the dog may be almost irresistible when begging.