Lung cancer symptoms. The early symptoms of lung cancer may be a slight cough or shortness of breath, depending on which part of the lung is affected. As the cancer develops, these symptoms may become more severe or intense. Like many other types of cancer, lung cancer may also cause systemic symptoms, like a loss of appetite or general fatigue.
Medium breeds (e.g. cocker spaniel size) begin swapping over at about 8 months, Large breeds (such as Golden retriever) must stay on puppy food for at least 12 months and Giant breeds (e.g. Great Danes) stay on puppy for for 18-24 months. When swapping the food ensure you do it over 7 days.
My breeder recommends switching them on to adult food at 12 weeks but no later then 6 months. I opted for the 12 week approach and moved her onto eagle pack holistic chicken (which is recommended for pups as well as adults). Only problem I am having is she is being really fussy and hardly eating anything.