10 Biggest Early Warning Signs of Cancer in Dogs
8. Unusual Odors: A Clue to Internal Problems

Unusual odors emanating from a dog's mouth, ears, or body can be an early sign of cancer. Tumors in the mouth or throat can cause bad breath, while those affecting the ears or skin may produce foul-smelling discharges. These odors result from the breakdown of tissues and the presence of bacteria. Regular grooming and dental care can help maintain your dog's hygiene and make it easier to detect unusual smells. If you notice persistent or unusual odors, a veterinary check-up is recommended. Identifying the source of the odor can lead to early diagnosis and treatment of potential cancers.