Wholesale of pet supplies

SEX BARRIER tablets for male cats and dogs

SEX BARRIER is a modern bihormonal drug that solves the entire range of problems associated with sexual hunting in male cats and dogs.

Drugs trademark of the SEX BARRIER are profitable to sell

High profit

Selling of SEX BARRIER products will ensure that your company receives a higher profit as compared to the competitive brands due to a higher margin from each package and a high turnover of the product.

Promotion cost savings

Organizations that sell SEX BARRIER drugs do not spend money on promoting this brand due to its reputation (it has been present on the market for 20 years) and popularity (it can be found in 95-100% of retail outlets).

High demand

Drugs of the SEX BARRIER brand are in demand in retail outlets in all formats (premium, medium, economy class).


The drug is prescribed to male cats dogs for the suppression of sexual excitement, correction of antisocial and aggressive behavior.


1 tablet contains:

  • Water-soluble mepregenol acetate – 0.4 mg;
  • Ethinylestradiol – 0.02 mg.

Dosage form



Strip – 10 tablets, show box – 30 strips, pallet – 12 show boxes.

Storage conditions, shelf life

Store in the manufacturer's packaging in a dry place, protected from direct sunlight and light, at a temperature from 0 to +25 °C.

The shelf life of the medicinal product under storage conditions constitutes 2 years after the manufacturing date.


The drug is contraindicated in animals who have not reached puberty, in Greyhounds, as well as in animals with urolithiasis, diabetes mellitus, neoplasms in the mammary glands and genitals. It is not recommended to use a contraceptive agent indicated for male cats and dogs in female cats and dogs.

Pharmacological properties

The active substances of the drug (mepregenol acetate and ehinylestradiol) by interacting with the hypothalamic-pituitary system of the animal, and prevent the production of the hormone testosterone in the body of males. Thus, the drug effectively reduces sexual arousal, corrects aggressive and antisocial behavior of males.

Mepregenol acetate is a synthetic analogue of the natural hormone progesterone. Ethinyl estradiol is a synthetic analog of the natural hormone estradiol.

The drug has a mild and reversible effect on the hormonal system of the animal's body: within 2-3 months after the drug discontinuation, the reproductive function of the body is fully restored.

Usage and dosage

In order to eliminate the sexual excitement, aggressive behavior in male cats and dogs and scent-marking of the territory, it is recommended to administer SEX BARRIER daily for 3-5 days at the first signs of sexual activity.

Depending on the weight of the animal, the daily dose of the drug is as follows:

  • Up to 5 kg – 1 tablet;
  • From 5 to 10 kg – 1-2 tablets;
  • From 10 to 30 kg - 2-4 tablets;
  • Over 30 kg – 4+1 tablet for each subsequent 10 kg of body weight.

The use of the drug for male cats is also recommended also to maintain the calming effect. In order to ensure a low level of sexual activity of the animal, SEX BARRIER is given during the sexual rest at the dose of 1 tablet every 2 weeks, regardless of the animal's body weight.

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There are contraindications. It is necessary to consult the specialist.
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