Fitness expert Dr April Phule has announced the launch of her second book, \u2018The Dog Food Diet\u2019, which aims to use pet food to keep humans fit.\r\n\r\nFollowing the launch of her first book \u2018Ditch Your Puppy Fat\u2019 in 2017, Phule\u2019s new research on molecular macrowooftrients reveals how pet food can help humans get in shape. Celebrity fitness coach Butch Pawfut has already introduced his star clients to a dog food diet.\r\n\r\nPhule said: \u201cButch has been my trainer for years and knows how extensive my research in the field has been. I\u2019d started eating dog food when he noticed the difference in my work-out performance. He wanted to try it himself and couldn\u2019t believe the results.\u201d\r\n\r\nPawfut added: \u201cThe wet food cartons are so much more convenient than meal-prep. they\u2019ve got all the nutrients I need, and the time saved preparing meals means more time in the gym and working with my clients.\u201d\r\n\r\nThe new trend is not the first example of a pet company\u2019s products being put to human use, in July 2018, Mane \u2018N Tail horse shampoo became the go-to product of choice for Hollywood celebrities.\r\n\r\nThe book will be released on 1 April in major retailers and a host of premium gyms.