Pugs are not known for hereditary cancers. If he seemed to be tired, won't play, won't eat etc, we must give some extra care. Lymphoma, mammary tumors, mast cell tumors are some examples.
The identification of the cancer in dogs body is on the lumps and tumors. The main symptoms of cancer are weight loss, Difficulty in eating, over swellings, Difficulty breathing, urinating.
Dogs with short noses such as the pug, are more likely to get mast cell tumors. This cancer is identified by lumps and tumors on the dog's body. Cysts may also be present. When these lumps and tumors are found, its best to take the dog to a vet.
Skin cancer is a very common cancer in Pugs. Always check for bumps, no matter the size, and have them examined immediately by your vet as they can grow quickly.
The most common cancers in pugs include cancer of the eye, bladder, and skin and usually occur in later life (around 5-9 years or more) but can occur at any time in a pug's life.