Does it actually help if a dog licks a cut? Will it heal faster or should I be worried about germs?

Earlier today, my dog started licking a small cut on my hand. I've always heard that a dog's saliva might help with healing, but I'm concerned about whether this is really beneficial or if I should be more worried about germs and bacteria. Could this actually help the cut heal faster, or should I try to prevent him from licking it?

Answer

While many people believe that a dog's saliva might contribute to healing due to its natural antiseptic properties, it's important to understand that allowing dogs to lick your wounds can introduce harmful bacteria, potentially causing infection.

  • Dog saliva contains bacteria that can lead to infection in an open wound.
  • While minor licks may not be harmful, frequent licking should be discouraged.
  • Keep wounds clean and bandaged to prevent unwanted licking and exposure to bacteria.

Dogs have natural instincts to lick wounds, which may seem like a nurturing behavior; however, the bacteria present in a dog's mouth could potentially cause an infection rather than help with healing. It's usually best to keep your wound clean, dry, and protected with a bandage to prevent your dog from licking it. Monitoring the cut for any signs of infection is also wise, and consult a healthcare provider if you notice increased redness, swelling, or discharge.

Book a consultation with a licensed vet at Dial A Vet for just $49 AUD if you're unsure or symptoms are getting worse.

Frequently Asked Questions

  • Is it safe for a dog to lick human wounds?

    While it may seem beneficial, it's not advisable as a dog's saliva can introduce bacteria into a wound, increasing the risk of infection.

  • Can dog saliva help wounds heal more quickly?

    There's little scientific evidence to support the idea that dog saliva helps in wound healing. Disinfection and proper wound care are more effective.

  • What should I do if my dog licks an open cut?

    Clean the area thoroughly with soap and water, apply an antiseptic, and cover it with a clean bandage. Monitor for signs of infection and consult a doctor if needed.

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