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.
I am reading conflicting information about when to transfer our puppy from puppy food to adult dog food. Our vet says anytime between 6 and 18 months for our type of dog (Basset hound). The dog food guide says 12 months, the 30-year pet store owner says 6 months, and our back-up vet says 12 months at the longest.