Stichfrei® Animal Stichfrei® Animal reliably protects your animals for up to eight hours against insects such as mosquitoes, horseflies, flies, ticks and grass mites. It is dermatologically tested and rated more with "very good". Since it contains a proven mosquito repellent, it is the gentle alternative to aggressive chemical agents. Moreover, Stichfrei Animal has a pleasant scent and at the same time cares for the animal's skin. Stichfrei Animal was developed especially for four-legged friends and is recommended by independent veterinarians. Stitch-free Animal helps to prevent sweet itch, which is caused by the "sting" of the blackfly. Protect your four-legged darling from mosquitoes, ticks and other insects - with Sting Free Animal. Use carefully. Always read the label and product information before use.