This is why pest protection must be an essential routine in the life of every responsible owner. In this context, the Fiprex range (from the manufacturer VETAGRO), available on PetMax.rooffers an effective, convenient and easy-to-apply solution, whether you have dogs, cats or both. The products are created to quickly and safely eliminate existing parasites and prevent re-infestations in the medium term.
What is Fiprex and how does it work?
Fiprex is a complete range of external parasitic products for dogs and cats. This includes both spot-on pipettes and pesticide sprays, each formula designed to effectively fight fleas, ticks and lice.
The active ingredient of Fiprex is Fipronil, a substance recognized internationally for its insecticidal and acaricide action. Fipronil acts on the nervous system of parasites, blocking the transmission of nerve impulses and leading to their rapid elimination. The main advantage is that, if applied correctly, the product remains effective for weeks, ensuring long-lasting protection.
Another important advantage is that Fipronil does not enter the bloodstream, but is distributed on the surface of the skin and in the sebum layer of the animal, forming a protective shield that continues to work even after moderate exposure to moisture.
The Fiprex range available on PetMax.ro
On PetMax.ro you can find all variants of Fiprex, clearly organized by species and weight category, so you can quickly choose the right product for your pet. Here are the main options:
1. Fiprex for cats (spot-on pipettes)
Suitable for all cat breeds, regardless of size. One pipette provides protection for about a month against fleas and ticks.
2. Fiprex for dogs – weight pipettes
Available for:
- Dogs up to 210 kg
- Dogs from 1020 kg
- Dogs from 2040 kg
- dogs weighing more than 40 kg
These pipettes are ideal for owners who prefer quick and efficient application without discomfort to the pet.
3. Fiprex Spray – for dogs and cats
Available in different volumes, the spray is perfect for richly furred pets or those who prefer controlled application to areas. It is also useful in very young animals (puppies or kittens), where pipettes are not yet recommended.
4. Fiprex DUO – from cats to dogs weighing 2 kg or more than 40 kg
What is Fiprex Duo – plus compared to the standard version
“Duo” in the name Fiprex has an important meaning: these products combine two active ingredients, suitable to offer a broader spectrum of protection – not only against adult fleas and ticks, but also with action on juvenile stages (eggs, larvae, pupae). Usually standard “spot-on” pipettes act against parasites already present, but Duo also offers a preventive effect, interrupting the life cycle of fleas.
Specifically, the active ingredients are Fipronil + (S)-methoprene.
(S)-methoprene acts as an inhibitor of the development of flea eggs, larvae and pupae, which means that Fiprex Duo not only kills adult fleas, but also prevents the appearance of new generations – a great advantage especially if you live in an area with a high risk of reinfestation or have several animals.
Therefore, Fiprex Duo is designed to provide complete and long-lasting protection: both curative (removal of existing parasites) and preventive (stopping flea reproduction).
- Fiprex Duo Cat pipette for cats.
- Fiprex Duo S Dog for small dogs, 2–10 kg.
- Fiprex Duo M Dog for dogs 10–20 kg.
- Fiprex Duo L Dog for dogs from 20 to 40 kg.
- Fiprex Duo XL Dog for large dogs (> 40 kg).
This extended range is a great advantage for owners who have dogs of different sizes or multiple animals: everyone receives exactly the dose they need, without waste and without over/under dosing.
All Fiprex products on PetMax.ro come with clear application instructions, and the website allows you to quickly choose the variant you need based on the exact weight of your pet.
The advantages of Fiprex products
✔ Quick and effective protection
Fipronil works immediately after application. Pests are quickly eliminated and severe infestations begin to visibly reduce within the first few hours.
✔ Prevention of reinfestation
Depending on the product, the protection offered can last: up to 8 weeks against fleas, approximately 4 weeks against ticks.
This means fewer applications and more comfort for both pet and owner.
✔ Simple application
To use the pipettes, simply open the package and apply the contents to the animal’s skin at the base of the neck. The spray should be sprayed evenly on the fur, in the indicated areas.
✔ Versatility
Do you have large dogs? More small dogs? A sensitive cat? Whatever the situation, there is a suitable Fiprex.
✔ Safety and good tolerance
Most animals tolerate Fiprex very well. The product is intended for external use, does not penetrate the body and is safe if applied as directed.
How to apply Fiprex correctly?
In order for Fiprex to effectively protect your pet, it is important to keep in mind some simple recommendations:
Make sure the animal’s skin is dry.
Do not wash your dog or cat 48 hours before treatment.
Choose the right pipette based on the exact weight.
Open the package and break off the pipette tip.
Remove the hair at the base of the neck (the area between the shoulder blades).
Apply the entire amount directly to the skin, not the fur.
Spray from 10-20 cm away.
Massage gently to help the product reach the skin.
Avoid the eye and nose area.
Avoid washing the animal for 48 hours.
Does not allow licking of the application area.
Keep children away from the animal until the product dries completely.

Why choose Fiprex from PetMax.ro?
There are many pesticide products on the market, but PetMax.ro offers several important advantages:
Availability of the entire range
All Fiprex products are centralized in the same section, so you can easily find the right option for every pet in the house.
Competitive prices
As one of the largest online pet stores in Romania, PetMax.ro shows advantageous prices and recurring offers, especially for multiple orders.
Convenience and fast delivery
With just a few clicks the products arrive directly at your home. No visits to veterinary pharmacies, no waste of time.
Guaranteed quality
PetMax.ro only sells original and safe products from authorized sources. You can rest assured that your pet benefits from verified and effective products.
Fiprex: the simple solution for a healthy and happy pet
Fleas and ticks are not just a passing nuisance. They constitute a real risk to animal health and prevention is always simpler and cheaper than treating a serious infestation or disease transmitted by parasites.
With Fiprex you have a quick, effective and convenient solution to protect your dog or cat. The wide range of products, the ease of application and the duration of protection make Fiprex one of the best pesticides available today. And on PetMax.ro you can find all the options in one place, at excellent prices, with convenient and fast delivery. Protect your pet with Fiprex! Enter PetMax.ro and choose the right product today.
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