Leucillin: Why We Trust It for Dogs, Walks and First Aid
When you walk as many dogs as we do, you quickly learn that something always happens — a scraped paw pad, a bramble scratch, an itchy patch under the collar, or a sudden sting out of nowhere.
After years of dog walking, boarding and general dog-parent life, one product has become an absolute essential in our kit: Leucillin Antiseptic Spray.
Because we rely on it so heavily, we now stock both full-size bottles of Leucillin and the Poorly Paws First Aid Kits (which include Leucillin inside), so you can always have what you need at home or on your walks.
We’d like to share what it’s all about, what it is, how it works, why we use it so much, and how it can support both pets and humans in everyday life.
What Is Leucillin?
Leucillin is a gentle but powerful topical antiseptic spray created here in the UK.
It’s designed for minor cuts, grazes, scrapes, irritated skin, hot spots, bug bites, paw issues and general first-aid cleaning.
It’s non-toxic, non-stinging, non-irritant and safe even on sensitive skin. Many dogs who normally dislike sprays or lotions tolerate Leucillin incredibly well, and it’s also suitable for cats, small animals, horses — and even people.
The Science Bit (Made Simple)
The magic of Leucillin comes from its active ingredient: hypochlorous acid (HOCl).
HOCl is something your body already makes as part of the immune system response.
It’s produced naturally by white blood cells and is used by the body to neutralise bacteria, viruses and fungi.
Leucillin takes this natural compound and stabilises it into a gentle, effective spray that can be used safely on skin.
In everyday terms, HOCl provides:
Fast, effective germ-killing action
A non-stinging formula suitable for sensitive skin
Support for the body’s natural healing processes
A product safe to lick
The ability to use it multiple times a day
It’s science doing exactly what we need it to do — without harsh chemicals.
Why We Use It on Dog Walks
We’re out every day in woods, fields, beaches, nature reserves and bramble-filled footpaths.
Minor scrapes happen — and when they do, Leucillin is usually the first thing we reach for.
It’s brilliant for:
Fresh scrapes or grazes
Minor cuts
Flushing sand, grit or dirt
Soothing sore or cracked paw pads
Irritated skin under harnesses or collars
Bug bites, stings or nettle rash
Hot spots
Post-grooming redness
Skin fold irritation
Dry or inflamed patches
Because it’s non-stinging and pH balanced, dogs tolerate it well. You can spray it directly on the skin, or onto a cotton pad for more delicate areas.
And yes — we keep a bottle for ourselves too. Dog walkers collect their fair share of scratches!
How to Use It
Here’s how we tend to use Leucillin on walks or at home:
Part the fur to expose the area.
Spray generously directly onto the skin.
For delicate spots (ears, around eyes, folds), spray onto a cotton pad first.
If dressing the area, spray both the skin and the dressing.
Apply up to 3 times daily depending on the problem.
It’s quick, easy and ideal when you’re juggling multiple dogs, leads and bags.
About the Brand
Leucillin is manufactured in the UK and widely used by groomers, pet professionals and dog owners. It’s known for being gentle, safe, effective and suitable for a huge range of animals.
Importantly, it contains no alcohol, steroids or antibiotics, and is safe even if licked after application.
Top Tips for Using Leucillin at Home and On Walks
Keep a bottle in your dog-walking bag, another at home, and one in the car.
Use it after muddy or sandy walks to prevent irritation.
Perfect for multi-dog households or dog walkers needing a universal solution.
Helpful for grooming touch-ups, such as post-clipping redness or hot spots.
Safe for humans too — ideal for small scrapes or irritated skin.
The Poorly Paws First Aid Kits We Stock
We stock the Poorly Paws First Aid Kits because they’re practical, compact and genuinely useful — perfect for walks, travel, holidays, and everyday life with dogs.
Each kit includes:
Leucillin Antiseptic Spray (full-size bottle)
Sterile saline pods for flushing eyes or rinsing wounds
Tick remover tools
Gauze pads
Non-stick dressings
Vet wrap (self-adhesive bandage)
Alcohol wipes
Tweezers
Gloves
Pet-safe plasters/bandage strips
A laminated quick-reference first aid card
A sturdy zipped pouch to keep everything together
These kits are built for real-life use and contain everything you actually need — none of the filler items you find in cheaper kits.
Why We Choose to Stock Leucillin and Poorly Paws Kits
Both the bottles of Leucillin and the Poorly Paws kits earn their place because they work.
They’re reliable, safe and incredibly versatile — exactly what you want when something happens unexpectedly on a walk or at home.
Whether you’re a dog walker, a dog parent, or someone with multiple pets, having Leucillin and a small first aid kit close by makes everyday life easier and safer.
Friendly Disclaimer
The information in this blog is for general guidance only.
While we use Leucillin regularly and trust it wholeheartedly, it is not a replacement for veterinary or medical advice.
If a wound is deep, bleeding heavily, worsening, or your pet seems unwell, always contact your vet.
Use all products according to their labels and instructions.
Every pet is different — if you’re unsure, check with a professional.