Why is My Dog Licking a Cancer Tumor? Understanding the Behavior and Addressing the Issue

Dogs are known for their instinctive behaviors, and licking is one of the most common. However, when a dog starts licking a cancerous tumor, it can be a cause for concern for pet owners. This behavior can be indicative of underlying issues and requires immediate attention. In this article, we will explore why dogs lick cancer tumors, the potential risks involved, and how to address this behavior effectively.

Why Do Dogs Lick Cancer Tumors?

1. Pain and Discomfort:
   • Dogs often lick areas that cause them pain or discomfort. A cancerous tumor can be painful or itchy, leading the dog to lick the area in an attempt to soothe the discomfort.
2. Infection:
   • Cancerous tumors can sometimes become ulcerated or infected. The presence of bacteria or an open wound can attract a dog to lick the area more frequently.
3. Instinctual Grooming:
   • Licking is a natural grooming behavior in dogs. If the tumor area feels different due to the growth, your dog might lick it as a grooming response.
4. Anxiety and Stress:
   • Dogs may lick excessively when they are anxious or stressed. The presence of a tumor and the associated discomfort can lead to increased anxiety, causing your dog to lick the affected area.

Risks of Licking Cancer Tumors

1. Infection:
   • Constant licking can introduce bacteria into the tumor, leading to secondary infections which can complicate the condition and cause additional pain.
2. Delayed Healing:
   • Licking can interfere with the healing process, especially if the tumor has been surgically removed or treated. It can prevent wounds from closing and increase recovery time.
3. Spread of Cancer Cells:
   • Although less common, there is a potential risk that licking a cancerous tumor can cause the spread of cancer cells to other parts of the body or skin.
4. Behavioral Issues:
   • Persistent licking can become a compulsive behavior, making it harder to manage the dog’s condition and overall health.

How to Prevent Your Dog from Licking a Cancer Tumor

1. Use an E-Collar:
   • An Elizabethan collar (E-collar) can prevent your dog from reaching and licking the tumor. These collars are effective but may take some time for your dog to adjust to.
2. Bandaging the Tumor:
   • Covering the tumor with a bandage can protect the area from licking. Ensure the bandage is clean and changed regularly to prevent infection.
3. Topical Treatments:
   • Applying a veterinarian-recommended topical treatment can help soothe the area and reduce the urge to lick. Some treatments also contain bitter agents that deter licking.
4. Behavioral Training:
   • Training your dog to avoid licking the tumor can be beneficial. Positive reinforcement and distractions, such as toys and treats, can help redirect their attention.
5. Regular Veterinary Visits:
   • Frequent check-ups with your veterinarian ensure that the tumor is monitored and any complications are addressed promptly. Your vet can provide guidance on managing the behavior effectively.

Real-Life Story: Managing Tumor Licking in Dogs

Meet Bella, a 10-year-old Golden Retriever diagnosed with a mammary tumor. Bella began licking her tumor incessantly, causing concern for her owners. They used an E-collar and applied a soothing, vet-approved topical treatment to the area. With regular veterinary visits and behavioral training, Bella’s licking behavior was managed, allowing her tumor to heal better post-surgery. Today, Bella is more comfortable and enjoys her daily activities without the urge to lick her tumor.

Conclusion

While it can be alarming to see your dog licking a cancerous tumor, understanding the reasons behind this behavior and taking appropriate measures can help manage the issue effectively. Always consult with your veterinarian to develop a comprehensive care plan tailored to your dog’s needs.