Dog wound care: what works naturally? A vet guide

When can you proceed yourself?

Small, superficial scratches and abrasions in an otherwise healthy dog can generally be cared for at home. The aim is to keep the wound clean, prevent infection and support healing. If in doubt about the severity: consult a veterinary surgeon first.

Step 1: Thorough rinsing

The most important first step for any fresh wound is thorough rinsing. Physiological saline (NaCl 0.9%) and lukewarm tap water are both suitable — which liquid you use matters less than HOW you rinse [3]. Volume and pressure are decisive: sufficient pressure removes dirt and bacteria without damaging tissue. A regular bowl or bottle often provides too little pressure; a syringe gives a better result [3].

What to avoid: Undiluted hydrogen peroxide, strong iodine solutions and undiluted chlorhexidine are cytotoxic — they kill not only bacteria, but also the fibroblasts and keratinocytes that must close the wound [3]. Do not use these agents on open wounds.

Manuka honey: evidence for open wounds

Medical-grade manuka honey (with MGO certification) acts antibacterially via multiple mechanisms simultaneously: methylglyoxal, generated hydrogen peroxide, osmotic action and a low pH [4]. Consequently, it is effective even against (multi-resistant) wound pathogens.

A randomised controlled study in ten beagles showed that a manuka honey/essential oil hydrogel closed open wounds faster than standard dressings; at multiple measurement points, the wounds were significantly smaller in the honey group [1].

But: open wounds ≠ closed wounds. In closed sutured wounds — such as postoperative incisions — manuka honey showed no cosmetic benefit and instead resulted in greater skin thickening [2]. Manuka honey is therefore most suitable for open, granulating wounds in the early healing phase, not as a general wound remedy for every situation.

Use exclusively medical-grade manuka honey with a demonstrated MGO value. Ordinary supermarket honey does not have the same properties and has not been investigated for wound use [4].

Licking: prevent, do not tolerate

A dog that licks its wound significantly increases the bacterial load and damages granulation tissue [3]. An Elizabethan collar or protective dressing is necessary until the wound has closed — even if the dog protests.

When is the veterinary surgeon indispensable?

Natural wound care is adjunctive, never substitutive. For deep, contaminated or non-healing wounds, systemic antibiotics or surgical treatment are sometimes the only effective option. Bite wounds often appear deceptively small on the surface, but cause invisible tissue damage and carry a high risk of infection — always have them assessed by a veterinary surgeon [3].

Overview: what works, what does not