Works for pet fur
I've used this several times in the washer with Pet couch covers, lines, and clothing.  They definitely catch fur in their net.  They work as well as I would expect.  Whatever they do catch in less that goes into my plumbing to stuff up the pipes.  I would recommend this product.  I gave it a 4 just because it is a bit of a pain to get the lint out of themm, but honesty it is no big deal.  I've never left it fill up, but empty after each load.
Rating: 4 stars