A well-known active ingredient in an innovative gray and fragrance-free collar Collar with 4% Deltamethrin for fast and effective protection against the most dangerous parasites. Gray color, no fragrance and smooth surface. Occasional contact with water does not reduce the effectiveness of the collar.

The peace of mind of an anti-throttling security system
The elasticity of the collar, combined with the triple clasp system, allows for a quick release, without breaking, in case your dog gets stuck.

Advanced continuous release protection technology
Prevendog® incorporates a continuous release system that provides a constant distribution of deltamethrin evenly throughout the body, constantly increasing full-body protection.

More protection with the affordable 2-collar pack
Up to 5 - 6 months with each necklace. With the economic package of 2 collars you have protection for up to 10-12 months of protection (all season).

Sandflies up to 10 months protection (with 2 collars at an economic price)
Mosquitoes up to one year of protection. (with the 2 collars at an economic price)
Ticks up to one year of acaricidal effect. (with the 2 collars at an economic price)

Affordable price

Protects and repels sandflies, mosquitoes and other parasites
Prevendog® has a repellent effect against Phlebotomines (Phlebotomus perniciosus), vectors of canine leishmaniasis. It is also very effective against mosquito bites (Culex pipiens), vectors of heartworm disease (Dirofilaria immitis) and ticks, including those that can spread Lyme disease and other diseases.

Sizes adapted to your dog
Dogs Dogs > 25 kg (L and XL) 75 cm collar for necks up to 65 cm

How to paste or place Preventdog:

1- Take the collar out of the packaging. Holding the main clasp with one hand, separate the protective strap from the collar with the other hand.

2- Put the collar around the dog's neck

3- Holding the main lock between your thumb and forefinger, press lightly to allow the end to pass through more easily.

4- Pressing the main clasp, pass the entire collar, then adjust in a way that, between the collar and the neck, you can place two fingers. That way the collar is loose enough and doesn't become uncomfortable for your bigeye.

5- Repeat the procedure passing the necklace through the second and third clasp. Adjustment.

6- Cut and remove what is left over, leaving about 5-7 cm for later adjustments.

Wash your hands after putting on the necklace. For ongoing protection, use a new Prevendog® collar every 5-6 months.
Effective 1 week after putting the collar on your bigeye.
Do not let children play with it.
Do not use on cats.