How to add a bongo cat keyboard cam to (OBS-FOR-FREE)

How to add a cute bongo cat to your stream as a KBM+mouse cam download here~~~~ https://puu.sh/Bz5la/5ebb48105b.zip ==============My keyboard---Phantom Tecware 87 keys============== ================My mouse---razer Deathadder elite================= ==================My chair---furmax gaming chair================== ==========================My PC---HP==========================