When I received the small cute copy of the Litter Box Secrets book I immediately thought I had been scammed and was going to be given a hard sale for their other products. I was so WRONG. This book is well written and well researched. The topics and suggestions were clearly explained and cover multiple approaches. This is a difficult problem and needs serious attention (and they warn you of this). It is obvious that their feline customers are the most important concern and deserve the gentle and respectful treatment of this condition. I don’t know how these efforts will work as I have just started the process. But I think no other resource could be better. I just love it when something surpasses my expectations!