Virbac Preventef Antiparasitic Collar for Sensitive Skin in Dogs

The Preventef collar for dogs protects them against all external parasites and repels them to avoid flea and tick infestations. It is extremely effective as it is manufactured in such a way that it incorporates an insecticide called diazinon. Its components include fatty acid that contributes in a good dermatological maintenance for the skin and coat, increasing shine and resistance.

Advantages:

- Repels external parasites.
- It adapts perfectly to the dog's neck without causing chafing.
- Thanks to its components, the sub-stagnation is distributed progressively.
- Prolonged duration, protection for 4 months.

Instructions for use:

1. Place the Preventef collar around the dog's neck leaving a couple of fingers of slack.
2. Cut off the excess to prevent the dog from biting it.
3. Insert the end through the adjustment buckle.

One collar per animal. For small, medium and large dogs. Do not use on dogs under 8 weeks of age. If the dog shows any abnormal reaction, consult a veterinarian promptly and follow his instructions.