I had never used this before, but I won't use any other now. Much better than the "kitty litter" type and the "oil dust" types. It is a fine material, spreads nicely and, most important....Works ! [although I didn't know how to answer the 'is it entertaining ' question]I had never used this before, but I won't use any other now. Much better than the "kitty litter" type and the "oil dust" types. It is a fine material, spreads nicely and, most important....Works ! [although I didn't know how to answer the 'is it entertaining ' question]