Rug, pink and white (Southwick BN42)

I have a rug I no longer use. It came from Benuta and is pale pink and white cotton. Its dimensions are just over 55 inches wide and just under 80 inches long. I did recently wash it but, due to its size, I think my washing machine struggled to do anything, so it could do with either a wash in a big machine or a power wash with some soap. Its not that old but was in the pet play room and does have stains so needs some TLC.