"Spray-lotion ""BioVax. My place!"" - the most successful method for developing your kitten's persistent habit of relieving himself in a strictly designated place, speeding up his learning to do all things in the litter box" "the lotion is sprayed in the place that you took the kitten to the toilet. After 1-2 minutes, the animal is allowed to sniff. Repeat the procedure until the kitten has developed a reflex to a specific smell. It should be remembered that a cat is a very clean animal, and untimely cleaning of the litter box will force her to look for new places where it is cleaner, thereby creating additional problems for you."