You can probably try with any commercial kit designed for human fecal matter; unfortunately, it will not eliminate every PCR-inhibitors. Some authors in the literature also use the traditional phenol/chloroform method. In my experience, you will encounter some difficulties downstream anyway.
I suggest you to use the non commercial protocol recommended by the International Human Microbiome Consortium (IHMS). If u want to use commercial kits then QIAamp DNA Stool Mini Kit with a pre-treatment step or Zymo research fecal DNA miniprep would be good.