Skin Cancer in Pets

What every pet owner should know!

Skin cancer isn’t just something that affects people – our pets can get it too. Dogs and cats develop skin tumours more often than many owners realise, and while not every lump is dangerous, some can be serious if ignored.

Common signs to watch for include new lumps or bumps, sores that don’t heal, changes in the colour or size of existing growths, scabs that keep coming back, or areas your pet constantly licks or scratches. Skin cancer can look harmless at first, which is why regular checks are so important.

Some pets are more at risk than others. Light-coloured animals, pets with thin or short coats, and those that spend a lot of time in the sun are more prone—especially on areas like the nose, ears, belly, and eyelids. Older pets are also at higher risk, though skin cancer can occur at any age.

The good news is that early detection makes a huge difference. Many skin cancers can be treated successfully if caught early, often with minor surgery. That’s why vets recommend having any new or changing lump checked, even if it doesn’t seem to bother your pet.

You can help protect your pet by limiting intense sun exposure, especially during peak hours, and using pet-safe sunscreen on vulnerable areas as recommended by your vet. Most importantly, make a habit of gently checking your pet’s skin while grooming or cuddling—it’s one of the simplest ways to spot problems early.

When it comes to skin cancer, “wait and see” isn’t worth the risk. If something doesn’t look right, trust your instincts and talk to one of our blue cross vet. A quick check could make all the difference for your pet’s health and comfort.