How do you wash things that get very heavy when wet? In particular I'm thinking of things like bath mats, and fleece liners that I use for pets. They get really heavy when wet as they're so absorbent and I'm worried they'll do my washing in, but I don't really fancy washing them by hand in the bathtub every week!
Does chucking a few light but voluminous things in the wash help as it allows the weight to be distributed better, or does it just make the whole load heavier and therefore more difficult on the machine?