I lack here of very clear indication that this means is not suitable for cats. See Wikipedia:.. "Unlike dogs permethrinhaltige products must never be used in cats to cats, they act much more toxic because these animals lack a degradation of the substance necessary enzyme Typical symptoms of poisoning by permethrin in cats are central nervous system symptoms such as trembling, excessive salivation, convulsions, breathing difficulties, as well as vomiting, diarrhea and fever or low temperature. Inadvertently applied solution should be immediately washed with mild detergents and immediately a veterinarian should be sought. "
On the contrary, it is even advertised for use in cats Cup.