Alright, I just ordered 100 ft of cotton rope and it only cost me 11.50 total. 50 ft of 1/4 inch and 50 ft of 3/8 inch. I figured its cheap and i can see what size is the best for tieing up my Kitten. I was thinkin the 3/8 inch for her ankles and 1/4 inch her wrists. Bigger size for the ankles makes sense i guess. I have plenty now so i have enough to work with when it comes to trial and error. Any thoughts on that perhaps?