The colors yellow, green, blue, orange, red, pink, black and white are claimed as a feature of the mark. The mark consists of the stylized wording "CLEAN KITTY CAT BOX" and the design of a cat. The cat is yellow with red, yellow, green, orange, blue, pink and white markings. In the word "CLEAN", the "C" is yellow, the "L" is orange, the "E" is green, the "A" is red, and the "N" is orange. In the word "KITTY", the "K" is pink, the "I" is yellow, the "T" is blue, the "T" is red, and the "Y" is green. In the word "CAT" the "C" is green, the "A" is blue, and the "T" is yellow. In the word "BOX", the "B" is pink, the "O" is blue, and the "X" is orange. The design and wording are outlined in black. The cat and the wording have small black flecks.