Hairy washing advice please

[towerofjelly]

For the first time unprompted my teenage DD just did a load of washing, hers, but still I was impressed. She has gone out for the day and I've just began to hang the load of dark cottons which are covered in golden lab hairs. She had also washed the dog blanket. Is it best to let them dry and brush as much off as possible then wash again? Or should I bung it all straight back in?

I find that if I put it in the tumble dryer it gets a lot of it off
Then put the washing on a rinse and wipe out
I feel your pain my retriever moults and it looks like I put him in the machine