Three items on this list are worth naming because they are easy to misread.
Legg-Perthes disease affects small breeds and appears young — typically between four and twelve months. The blood supply to the head of the femur fails, the bone degenerates, and the puppy becomes progressively lame on one hind leg. It is painful and it is surgically treatable. Persistent hind limb lameness in a young small-breed dog is never a growth phase to wait out.
Sebaceous adenitis is a coat disease in which the glands that oil the skin are destroyed by inflammation. It shows as scaling, a dull brittle coat, patchy hair loss and a musty smell. It is diagnosed by skin biopsy and managed rather than cured, and it is more common in Poodles than in most breeds.
Addison's disease is the third — vague, relapsing illness, often worse after stress, that resolves and returns. It is treatable and dangerous if missed.
Patellar luxation, progressive retinal atrophy, hip dysplasia, hypothyroidism, epilepsy, cancer and bloat complete the list.
The Akita's burden is autoimmune and endocrine, with hip dysplasia and bloat.