Regular grooming is a vital part of caring for your dog, not just for their coat's appearance, but also to check for any lumps and bumps on their skin. These growths can range from harmless moles and skin tags to more serious cysts and tumours, especially as your dog gets older.
In this guide, we'll explore the most common skin lumps and bumps seen in dogs, helping you understand what they might mean and when to seek veterinary advice. This knowledge supports responsible ownership and early intervention, which can make a key difference to your dog’s health.
Many dogs develop moles, particularly those with darker skin pigmentation. Because of a dog's fur, some moles can go unnoticed unless you groom carefully. Moles might be flat or raised and vary in texture.
You should note where moles are located and watch for any changes. If a mole grows, changes shape, or alters in texture, it's wise to get your vet to check it. Similarly, sun exposure can cause new moles to form or existing ones to change, so protecting your dog from intense sunlight can be beneficial.
Skin tags are small, rubbery, narrow growths often appearing as loose tags of skin. They are common in older dogs and usually harmless. Their exact cause remains unclear, but genetics often play a role.
While skin tags don’t need treatment, if they become irritated due to location or activities that cause them to be scratched or torn, your vet may recommend removal to prevent discomfort.
The majority of skin lumps, including moles and skin tags, are benign. This means they are not cancerous and usually cause no health issues. However, it’s important to monitor any lump for changes in size, shape, or texture. Early veterinary assessment is key if anything unusual appears.
Many benign skin tumours and growths grow slowly and are among the most treatable conditions your dog can face. Responsible monitoring and prompt veterinary consultation encourage the best outcomes and peace of mind.
Although less common, some skin lumps can be malignant and require urgent veterinary attention. Mast cell tumours are the most frequent form of skin cancer in dogs, varying from slow-growing and localised to aggressive and fast-spreading.
These tumours can sometimes shrink temporarily but don’t disappear without treatment. Any suspicious lump, especially one that changes quickly, bleeds, or ulcerates, should be examined by a vet promptly.
It’s notable that pedigree dogs appear more prone to developing tumours compared to mixed breeds, and older dogs have a higher risk regardless of breed.
Regular grooming sessions are the best opportunity to check your dog’s skin and be attentive to new or changing lumps. Use a journal or photos to track the size and position of any lumps you find.
If you notice a lump that grows quickly, changes in appearance, bleeds, or causes your dog pain or discomfort, seek veterinary advice without delay. Your vet may recommend diagnostic procedures like a fine needle aspirate or biopsy to understand the nature of the growth and determine treatment options.
Never try to squeeze or pop any lumps, as this could cause infection or other complications. Prompt professional assessment ensures your dog receives the best care and protection.
In summary, skin lumps and bumps in dogs are common and usually harmless, but some require early veterinary evaluation to ensure your pet remains healthy and comfortable. Attentive grooming and responsible monitoring are essential parts of being a caring dog owner.