Product description The Cat Toilet Training Kit uses a proven, disappearing litter box technique that has successfully toilet trained cats for decades. Specially-designed training seat fits ALL toilets and transitions cats of all age, size, and breed from litter box to toilet. Any healthy cat, three months of age or older that is successfully using a litter box is a candidate for toilet training. No more messing with dirty litter or cleaning the litter box Save hundreds of pounds on cat litter Ideal for older cats, large cats, kittens over 3 months, and multiple-cat households Works with all sizes and shapes of toilets and fits all toilets seats including round and elongated, guaranteed Gradually transitions your cat to the toilet Training Guide - Easy to follow, step by step instructions