Complex sentence: Equestria Girls is a Canadian-American product line of fashion dolls, film series and mini-series manufactured by Hasbro Studios and DHX Media and a spin-off of the' animated television series.
Split into simpler sentences: Equestria Girls is a Canadian-American product line of fashion dolls, film series, and mini-series manufactured by Hasbro Studios and DHX Media. It is a spin-off of the' animated television series.