Wainwrights Complete Mature Dog Food (Whitnash CV31)

Turkey & Rice Flavour for Mature Dogs, large bag full, not in bag.
My dog won't eat it. I suspect I was given the grain-free recipe by mistake, as it was put in the car and emptied into the bin for me. She eats the normal version no problem.
Bin not included, receiver to bring their own container/s.