Life Span: On average, Shetland Sheepdogs live to be about 12-14 years old.
Inherited health issues: A number of health conditions have been recognized in the Shetland Sheepdog either through methods of inheritance or occurring at an increased frequency in the breed. They include, but may not be limited to, the following: Patent ductus arteriosus, Discoid lupus erythematosus, Uveodermatological syndrome, Cutaneous histiocytosis, Dermatomyositis, Systemic lupus erythematosus, Multidrug reactions, Gallbladder mucocele, Hemorrhagic gastroenteritis, Von Willebrand disease, Angular deformity of the tibia, Elbow luxation, Shoulder luxation, Superficial digital flexor tendon luxation, Nasal cavity tumor, Congenital deafness, Collie eye anomaly, Coloboma, Corneal dystrophy, Ectopic cilia, Progressive retinal atrophy and Cryptorchidism.
Preventive care: Genetic testing is available for several of the health conditions found in Shetland Sheepdogs and is often performed by responsible breeders prior to mating dogs. In particular, testing for multidrug resistance genes (MDR1) is important for every Sheltie because this gene mutation can cause affected dogs to be much more sensitive to certain drugs, such as ivermectin.
Shetland Sheepdogs can develop several joint conditions and fish oil supplements can be helpful in decreasing the inflammation associated with signs of arthritis that may develop. Keeping your Sheltie at a healthy body weight is critical to overall joint health.