Biofarm Unisan ointment, 15 g is an all-purpose antimicrobial and antifungal product for skin conditions in dogs, cats, rabbits, birds and farm animals. Each gram contains chlorhexidine digluconate (10 mg), a strong antiseptic, and zinc oxide (50 mg), which dries, soothes and protects the skin. Dimethyl sulfoxide in the base helps the ingredients penetrate deeper. Apply a thin layer 1–2 times a day until fully healed and for 2–3 days after symptoms disappear.
What it is and who makes it
Unisan is made by the Ukrainian company BioFarm. It's a combined antiseptic: chlorhexidine acts on staphylococci, streptococci and other bacteria as well as fungi, while zinc helps with weeping lesions. The 15 g tube is handy for a home first-aid kit.
Ingredients (per g)
| Substance | Amount | Action |
|---|---|---|
| Chlorhexidine digluconate | 10 mg | Antiseptic against bacteria and fungi |
| Zinc oxide | 50 mg | Dries, soothes and protects the skin |
| Dimethyl sulfoxide, PEG-1500 | — | Base, improves penetration |
How to use it
- Clip the hair around the affected area if it gets in the way.
- Clean the skin of crusts and discharge.
- Apply a thin layer 1–2 times a day.
- Continue until fully healed and for 2–3 days after symptoms disappear.
- Keep it away from the eyes.
Pros
- Two active ingredients. An antiseptic plus drying zinc.
- Bacteria and fungi. A broad spectrum of action.
- For many animals. Dogs, cats, rabbits and birds.
- Simple schedule. A thin layer 1–2 times a day.
- Affordable. Handy to keep in the first-aid kit.
Cons and what to keep in mind
- Not with iodine. Don't use at the same time as iodine products.
- Pets may lick it off. Use a cone or dressing while it absorbs.
- Not for the eyes. Avoid contact with the eyes.
- Doesn't replace diagnosis. Ringworm, mange and allergies need a vet to confirm.
- Distinctive smell. Due to the dimethyl sulfoxide.
What it's used for
The ointment is used for bacterial and fungal skin problems: weeping dermatitis, eczema, skin-fold irritation, pustular inflammation, small infected wounds and chafing. If a hairless patch is spreading, new spots appear or people at home start itching too, see a vet — it may be ringworm, which needs combined treatment. For severe itching, a vet may also prescribe an anti-inflammatory such as Cortavance spray.
Stopping your pet licking it off
Dogs and cats often lick treated areas, and the ointment isn't meant to be swallowed. Apply it after a meal and a walk, then distract your pet with play for 15–20 minutes. Cover paws and hard-to-protect spots with a sock or bandage, the body with a pet suit, and use a cone if needed. More on paw care in dog paw care in autumn and winter.
Preventing skin problems
Gentle washing, thorough drying of the coat — especially in skin folds and between the toes — regular brushing and flea control lower the risk of dermatitis. For regular care of sensitive skin, use a gentle shampoo such as Douxo S3 Care.
Who it suits
Dogs, cats, rabbits and birds with bacterial and fungal skin lesions, weeping dermatitis, skin-fold irritation and infected small wounds. Other products are in eye, ear and skin care.
Verdict
Unisan is an affordable all-purpose chlorhexidine and zinc ointment against bacteria and fungi on animal skin. It's handy to have at home, but don't let your pet lick it, don't combine it with iodine, and show a vet any lesions that don't heal or keep growing.
What to keep in a pet first-aid kit
Besides an antiseptic ointment, a kit should include sterile wipes and bandages, chlorhexidine solution for rinsing, round-tipped scissors, a tick hook, a thermometer, a protective cone and an anti-diarrhoea product. Keep the kit in one place and check expiry dates every six months. Deep wounds, bites from other animals and heavy bleeding can't be handled with home remedies — take your pet to a vet straight away.
Frequently Asked Questions
How often should Unisan be applied?
1–2 times a day in a thin layer.
How long is treatment?
Until healed, plus 2–3 days after symptoms disappear.
Can it be used on cats?
Yes, it's used in cats — just make sure they don't lick it off.
Can it be used with iodine?
No, it shouldn't be used at the same time as iodine products.
Does it help with ringworm?
It acts on fungi, but ringworm is treated with a combined approach prescribed by a vet.
Can rabbits have it?
Yes, rabbits are listed among the species in the instructions.



