Do not use in puppies less than 2 months old and/or weighing less than 2 kg, in the absence of available data. Do not use in sick (systemic illness, fever, etc.) or convalescent animals. Do not use in rabbits because adverse effects, sometimes lethal, could occur. This veterinary medicinal product has been developed specifically for dogs. Do not use in cats to avoid overdose. Do not use in case of hypersensitivity to the active substance or to any of the excipients. Do not use this veterinary medicinal product in dogs weighing less than 20 kg. It is important to ensure that the product is applied to an area where the animal cannot lick it off. Ensure that newly treated animals do not lick each other. Avoid contact with the animal's eyes. In case of accidental contact of the veterinary medicinal product with the eyes, wash immediately with plenty of water. Do not apply the veterinary medicinal product to wounds or skin lesions. This product may cause irritation to mucous membranes and eyes. Therefore, any contact of the product with the mouth and eyes should be avoided. In case of accidental contact with the eyes, rinse them immediately with plenty of water. If eye irritation persists, seek medical advice immediately and show the package leaflet or the label to the physician. Avoid contact with fingers. In case of contact, immediately wash fingers with soap and water. Wash hands after use. For more details, see the instructions inside the box.