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BARS spray

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Fipronil · AVZ S-P Ltd

2 forms: aerosol / spray. In force in Georgia: 2 of 2 (veterinary register).

Forms and doses2 of 2 in force in Georgia

The dose from the product's label, by species and weight. Check the label of the pack you use.

Choose species and weight; the matching row will be highlighted.
Form Species Dose Frequency Georgia
Aerosol / spray · Cat Cat 3–5 ml/kg
Apply 3-5 ml/kg outdoors or in a well-ventilated area from 10-20 cm, against hair growth, wetting the coat to the skin. Prevent licking until fully dry and comb after 20 minutes. Do not use below 10 weeks, in infectious, weakened or convalescent animals; pregnancy or lactation requires veterinary supervision. Toxic to rabbits, bees, fish and aquatic organisms.
 · single application; repeat according to indication		 single application; repeat according to indication Georgia Yes, veterinary
In force until 07 Apr 2028
Veterinary (National Food Agency)
In the register: ბარსი - ინსექტოაკარიციდული სპრეი კატებისთვის
№ 000314
Verified on: 21 Oct 2026
Details: pack, label wording, sources, registration

BARS spray, Aerosol / spray

BARS insectoacaricidal spray 3 mg/ml, 100 ml for cats
vetman assessment
vetman’s 10-point assessment brings together a product’s regulatory credibility, clinical efficacy, safety and practicality. Cost-effectiveness is assessed only when reliable data are available. It is informational and does not replace a veterinarian’s clinical judgment for an individual patient.
Cat
5.7/10
Weak evidence support
vetman assessment

BARS spray

BARS insectoacaricidal spray 3 mg/ml, 100 ml for cats
Assessed clinical scopeCat · Full cat label from 10 weeks: treatment and prevention of flea, tick and louse infestation with a fipronil 0.3% whole-coat spray · On the skin
Care settingClinic or owner treatment in a ventilated room for kittens and cats where a measured coat dose is wanted
vetman score 5.7/10 Weak evidence support
Evidence confidence: Low Georgia: Yes, veterinary · № 000314 · Verified on 21 Oct 2026

A weak option for cats: a correctly dosed fipronil spray, but hard to apply and without independent product evidence. A cat-authorised spot-on is easier.

Regulatory and scientific credibility5.0/10

The spray is registered in Georgia for cats (000314, valid to 2028) with a current Russian manufacturer instruction, but it has no EU, UK or US dossier.

Clinical efficacy6.0/10

At 3-5 ml/kg the spray gives 9-15 mg/kg fipronil, similar to EU-authorised fipronil sprays, but this formulation has no independent study.

Safety and tolerability6.5/10

Fipronil is safe in cats, but grooming of a wet coat raises oral exposure; the label excludes kittens under 10 weeks and sick cats.

Clinical practicality5.0/10

Spraying a cat to skin level against the hair is poorly tolerated and needs restraint until dry.

Full-course cost-effectiveness-

No verified current Georgian price or patient-adjusted course cost was found; foreign prices were not substituted.

Important safety and use flags

  • Do not use in kittens under 10 weeks or in infectious, weakened or convalescent cats; pregnancy and lactation need veterinary supervision.
  • Never use on rabbits: fipronil is toxic to them.
  • Prevent licking until fully dry; hypersalivation can follow if the cat licks the wet coat.
  • Use the cat spray, not the dog spray, and apply in a ventilated area.
  • Toxic to bees, fish and aquatic organisms.
Assessment sources
  1. AVZ BARS cat spray2026
  2. Georgia NFA register 20262026
  3. ESCCAP ectoparasite guideline2024
  4. CAPC flea guideline2026
Assessed: 23 Oct 2026The overall score uses 25/25/25/15/10 weights. An unassessed price is excluded and the remaining weights are proportionally renormalised.
Composition / strength
Fipronil3 mg/ml
Formulation Type
Aerosol / spray
Administration route
On the skin
Manufacturer
AVZ S-P Ltd · Russia
Manufacturer (register)
AVZ S-P Ltd, Russia
Manufacturer and country as in the veterinary medicines register (National Food Agency), row 819, 19 Oct 2026.
Source: NFA veterinary medicines register ↗
Registration
Georgia Yes, veterinary
In force until 07 Apr 2028
Veterinary (National Food Agency)
In the register: ბარსი - ინსექტოაკარიციდული სპრეი კატებისთვის
№ 000314
Verified on: 21 Oct 2026
Controlled in Georgia
No
Checked against the narcotics law, Annex 1, lists I-IV, and Order No. 22/n.
Verified on: 16 Oct 2026
DoseSpeciesWeightRouteFrequencySource
3–5 ml/kg
Apply 3-5 ml/kg outdoors or in a well-ventilated area from 10-20 cm, against hair growth, wetting the coat to the skin. Prevent licking until fully dry and comb after 20 minutes. Do not use below 10 weeks, in infectious, weakened or convalescent animals; pregnancy or lactation requires veterinary supervision. Toxic to rabbits, bees, fish and aquatic organisms.
 Cat Any weight On the skin single application; repeat according to indication
AVZ BARS cat spray
Manufacturer material
Information published by the maker or a seller, such as a datasheet or product page. A medicines regulator has not necessarily reviewed it.
BARS insectoacaricidal spray for cats - current official instruction
Current official manufacturer instruction, 2026
Aerosol / spray · Cat Cat 3–5 ml/kg
Apply 3-5 ml/kg outdoors or in a well-ventilated area from 10-20 cm, against hair growth, wetting the coat to the skin. Prevent licking until fully dry and comb after 20 minutes. Do not use below 10 weeks, in infectious, weakened or convalescent animals; pregnancy or lactation requires veterinary supervision. Toxic to rabbits, bees, fish and aquatic organisms.
 · single application; repeat according to indication		 single application; repeat according to indication Georgia Yes, veterinary
In force until 14 Aug 2030
Veterinary (National Food Agency)
In the register: ბარსი®
№ 000924
Verified on: 21 Oct 2026
Aerosol / spray · Dog Dog 3–5 ml/kg
Apply 3-5 ml/kg outdoors or in a well-ventilated area from 10-20 cm, against hair growth, wetting the coat to the skin. Prevent licking until fully dry and comb after 20 minutes. Do not use below 10 weeks, in infectious, weakened or convalescent animals; pregnancy or lactation requires veterinary supervision. Toxic to rabbits, bees, fish and aquatic organisms.
 · single application; repeat according to indication		 single application; repeat according to indication Georgia Yes, veterinary
In force until 14 Aug 2030
Veterinary (National Food Agency)
In the register: ბარსი®
№ 000924
Verified on: 21 Oct 2026
Details: pack, label wording, sources, registration

BARS spray, Aerosol / spray

BARS insectoacaricidal spray 3 mg/ml, 100 ml for dogs
vetman assessment
vetman’s 10-point assessment brings together a product’s regulatory credibility, clinical efficacy, safety and practicality. Cost-effectiveness is assessed only when reliable data are available. It is informational and does not replace a veterinarian’s clinical judgment for an individual patient.
Dog
5.8/10
Weak evidence support
vetman assessment

BARS spray

BARS insectoacaricidal spray 3 mg/ml, 100 ml for dogs
Assessed clinical scopeDog · Full dog label from 10 weeks: treatment and prevention of flea, tick and louse infestation with a fipronil 0.3% whole-coat spray · On the skin
Care settingClinic or owner treatment outdoors or in a ventilated room, useful for puppies and small dogs where a measured coat dose is wanted
vetman score 5.8/10 Weak evidence support
Evidence confidence: Low Georgia: Yes, veterinary · № 000924 · Verified on 21 Oct 2026

A weak option: the fipronil dose matches proven sprays, but the large volume and missing product evidence keep it well below EU-authorised fipronil sprays.

Regulatory and scientific credibility5.0/10

The spray is registered in Georgia (000924, valid to 2030) with a current Russian manufacturer instruction; fipronil sprays are authorised in the EU, but this product has no EU, UK or US dossier.

Clinical efficacy6.0/10

At 3-5 ml/kg the spray gives 9-15 mg/kg fipronil, similar to EU-authorised fipronil sprays, but this formulation has no independent study.

Safety and tolerability6.5/10

Fipronil is well tolerated by dogs, but whole-coat spraying increases inhalation and licking exposure; the label excludes puppies under 10 weeks and sick dogs.

Clinical practicality5.5/10

Wetting the coat to the skin with 3-5 ml/kg means large volumes for big dogs, and a 100 ml bottle treats one 20-30 kg dog.

Full-course cost-effectiveness-

No verified current Georgian price or patient-adjusted course cost was found; foreign prices were not substituted.

Important safety and use flags

  • Do not use in puppies under 10 weeks or in infectious, weakened or convalescent dogs; pregnancy and lactation need veterinary supervision.
  • Never use on rabbits: fipronil is toxic to them.
  • Spray outdoors or in a ventilated area, prevent licking until fully dry and comb after 20 minutes.
  • Fipronil kills ticks after attachment and does not repel them.
  • Toxic to bees, fish and aquatic organisms.
Assessment sources
  1. AVZ BARS dog spray2026
  2. Georgia NFA register 20262026
  3. ESCCAP ectoparasite guideline2024
  4. CAPC flea guideline2026
Assessed: 23 Oct 2026The overall score uses 25/25/25/15/10 weights. An unassessed price is excluded and the remaining weights are proportionally renormalised.
Composition / strength
Fipronil3 mg/ml
Formulation Type
Aerosol / spray
Administration route
On the skin
Manufacturer
AVZ S-P Ltd · Russia
Manufacturer (register)
AVZ S-P Ltd, Russia
Manufacturer and country as in the veterinary medicines register (National Food Agency), row 1468, 19 Oct 2026.
Source: NFA veterinary medicines register ↗
Registration
Georgia Yes, veterinary
In force until 14 Aug 2030
Veterinary (National Food Agency)
In the register: ბარსი®
№ 000924
Verified on: 21 Oct 2026
Controlled in Georgia
No
Checked against the narcotics law, Annex 1, lists I-IV, and Order No. 22/n.
Verified on: 16 Oct 2026
DoseSpeciesWeightRouteFrequencySource
3–5 ml/kg
Apply 3-5 ml/kg outdoors or in a well-ventilated area from 10-20 cm, against hair growth, wetting the coat to the skin. Prevent licking until fully dry and comb after 20 minutes. Do not use below 10 weeks, in infectious, weakened or convalescent animals; pregnancy or lactation requires veterinary supervision. Toxic to rabbits, bees, fish and aquatic organisms.
 Cat Any weight On the skin single application; repeat according to indication
AVZ BARS cat spray
Manufacturer material
Information published by the maker or a seller, such as a datasheet or product page. A medicines regulator has not necessarily reviewed it.
BARS insectoacaricidal spray for cats - current official instruction
Current official manufacturer instruction, 2026
Transferred from an equivalent presentation: BARS insectoacaricidal spray 3 mg/ml, 100 ml for cats; off-label for the selected pack.
3–5 ml/kg
Apply 3-5 ml/kg outdoors or in a well-ventilated area from 10-20 cm, against hair growth, wetting the coat to the skin. Prevent licking until fully dry and comb after 20 minutes. Do not use below 10 weeks, in infectious, weakened or convalescent animals; pregnancy or lactation requires veterinary supervision. Toxic to rabbits, bees, fish and aquatic organisms.
 Dog Any weight On the skin single application; repeat according to indication
AVZ BARS dog spray
Manufacturer material
Information published by the maker or a seller, such as a datasheet or product page. A medicines regulator has not necessarily reviewed it.
BARS insectoacaricidal spray for dogs - current official instruction
Current official manufacturer instruction, 2026
Active substance doses, with sources
Active substance Fipronil
Dose calculatorCalculates the active-substance amount; it is not a prescription.
PatientSpecies and weight will be filled in automatically in other calculators.
Selected dose
Dose Species Indication Route Frequency Source
6.7 mg/kg Dog Maintenance On the skin not more often than once every 4 weeks
VMD SPC 2025
Official product label (SPC), VMD, UK
Approved by the UK Veterinary Medicines Directorate (VMD) as part of the product's authorisation. It applies to that product as authorised there.
Frontline Combo 67.00 mg / 60.30 mg spot-on solution for dog S - Summary of Product Characteristics
UK Veterinary Medicines Directorate, 2025
7.5–15 mg/kg Dog, Cat Maintenance On the skin not more often than once every 4 weeks
VMD SPC 2026
Official product label (SPC), VMD, UK
Approved by the UK Veterinary Medicines Directorate (VMD) as part of the product's authorisation. It applies to that product as authorised there.
Frontline Spray 0.25% w/v cutaneous spray solution - Summary of Product Characteristics
UK Veterinary Medicines Directorate, 2026
5 mg/kg Cat Maintenance On the skin not more often than once every 4 weeks
VMD SPC 2025
Official product label (SPC), VMD, UK
Approved by the UK Veterinary Medicines Directorate (VMD) as part of the product's authorisation. It applies to that product as authorised there.
Frontline Combo 50.00 mg / 60.00 mg spot-on solution for cat - Summary of Product Characteristics
UK Veterinary Medicines Directorate, 2025
8.3 mg/kg Cat Maintenance On the skin not more often than once every 4 weeks
VMD SPC 2025
Official product label (SPC), VMD, UK
Approved by the UK Veterinary Medicines Directorate (VMD) as part of the product's authorisation. It applies to that product as authorised there.
Effipro Duo 50 mg/60 mg Spot-on Solution for Cats - Summary of Product Characteristics
UK Veterinary Medicines Directorate, 2025

Known Contraindications

  • Critical
    Do not use in cases of hypersensitivity to the active substances or to any of the excipients.
    Sources: VMD SPC · VMD
  • Critical
    Do not use on sick (e.g. systemic diseases, fever) or convalescent animals.
    Sources: VMD SPC · VMD
  • Warning (Dog)
    In the absence of available data, the veterinary medicinal product should not be used on puppies less than 8 weeks old and/or weighing less than 2 kg. Puppies and kittens from 2 days of age may be safely treated. Nepoužívat u štěňat do 3 dnů stáří.
    Sources: VMD SPC · VMD
  • Warning (Cat)
    In the absence of available data, the veterinary medicinal product should not be used on kittens less than 8 weeks old and/or weighing less than 1 kg. Nepoužívat u koťat do 8 týdnů stáří. Puppies and kittens from 2 days of age may be safely treated.
    Sources: VMD SPC · VMD
  • Caution (Cat)
    The potential toxicity of the veterinary medicinal product for kittens of less than 8 weeks of age in contact with a treated queen is not documented. Special care should be taken in this case. Data are not available on treatment of pregnant queens or nursing queens. Přípravek může být podán chovným, březím i laktujícím kočkám.
    Sources: VMD SPC · VMD

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Same therapeutic group 77

Professional reference for veterinary professionals. Not advertising and not a substitute for the product label/SPC.

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This reference is still growing. Missing a product? Let us know. · Report an error or request an addition · Updated: 21 Oct 2026

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The dose for the patient's weight, registration in Georgia and controlled status, right on the prescription.

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