Are Dog Warts Contagious? Protect Your Pooch Today!

Dogs can be susceptible to several types of skin infections and growths, and warts are no exception. But are dog warts contagious? Many pet owners are concerned about the spread of these skin growths and the risks to their other pets or family members. In this article, we’ll explore the nature of dog warts, their causes, and how you can protect your pooch from this common skin condition. From the basics of dog warts to practical tips on prevention, we’ve got everything you need to know to keep your furry friend safe and healthy.

Understanding Dog Warts

Dog warts, also known as canine papillomas, are benign skin growths that can appear as small, raised bumps on your dog’s skin or mucous membranes. While they are typically harmless and painless, they can be unsightly and may cause some discomfort or irritation to your dog. These wart-like growths are caused by a virus known as papillomavirus, which can infect dogs of all breeds and ages.

Causes of Dog Warts

As we mentioned earlier, dog warts are caused by the papilloma virus. This virus is commonly spread from dog to dog through direct contact with the skin or mucous membranes. It can also be transmitted indirectly through shared water bowls, toys, or other objects that are contaminated with the virus. Young dogs, particularly puppies, are more susceptible to the virus due to their immature immune systems.

In some cases, a dog’s immune system can fight off the virus on its own, and the warts may disappear on their own after a few months. However, in other cases, the warts may persist and require treatment from a veterinarian.

Types of Dog Warts

There are two main types of dog warts: oral warts and skin warts. Oral warts appear on the lips, gums or inside the mouth, and can sometimes cause eating difficulties or bleeding. Skin warts, on the other hand, can appear anywhere on the dog’s skin and are typically flesh-colored or slightly pink in color.

Differentiation Between Warts and Other Skin Growths

It is important to consult with a veterinary professional to determine if your dog’s growth is a wart or another type of skin condition. Skin tags, cysts, melanomas, and mast cell tumors can resemble warts, so it’s important to get an accurate diagnosis.

Treatment for Dog Warts

In most cases, dog warts will go away on their own without any treatment. However, if the warts persist or they are causing discomfort or bleeding, the veterinarian may recommend treatment options.

Surgical Removal

In cases where the warts are particularly large or are causing discomfort or bleeding, surgical removal may be necessary. The procedure typically involves a local anesthetic and involves removing the wart with a scalpel or laser.

Topical Medications

In some cases, topical medications such as tretinoin cream or imiquimod cream may be prescribed to stimulate the immune system and encourage the body to fight off the virus.


Cryotherapy, which involves freezing the wart with liquid nitrogen, is another option for treating dog warts. This may be recommended for oral warts or in cases where surgical removal may not be feasible.

Preventing the Spread of Dog Warts

Preventing the spread of dog warts is essential to protecting your dog from the virus. Here are some tips to reduce the risk of transmission:

  • Avoid contact between infected and uninfected dogs
  • Do not share toys, bowls or other items between dogs
  • Ensure that your pet’s living area is clean, disinfected and dry
  • Regularly examine your dog for any skin growths and contact your veterinarian if you have concerns
  • Keep your dog’s immune system healthy through a balanced diet, exercise, and regular veterinary check-ups.

Final Thoughts: Keep Your Pooch Safe!

Dog warts may be unsightly, but they are typically benign and will go away on their own. However, if you notice any unusual growths on your dog’s skin, it’s important to consult with a veterinarian to make sure it’s not anything more serious. By taking steps to protect your dog’s health, you can ensure that your furry friend stays happy and healthy for years to come.


  • Are dog warts contagious?
    Yes, dog warts are contagious and can be spread from dog to dog through direct or indirect contact.
  • Can humans get warts from dogs?
    No, humans cannot get warts from dogs. The papillomavirus that causes dog warts is specific to dogs and cannot be transmitted to humans.
  • Can a dog’s immunity fight off warts?
    Yes, in some cases, a dog’s immune system can fight off the virus and the warts will go away on their own.
  • What should I do if I notice warts on my dog?
    It’s important to schedule an appointment with a veterinarian to determine if the growth is a wart or another type of skin condition. If it’s a wart and causing discomfort or bleeding, the veterinarian may recommend treatment options.


1. Canine Papillomavirus website:

2. How To Prevent And Treat Dog Warts website:

3. Dog Warts: What Are They and What Can You Do About Them? website:

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