I absolutely love cats, so a cat houseboat is like a dream for me. Make sure you check the opening times, we went around noon, but had to come back because the boat is only open from 1-3 and not on Saturdays and Wednesdays (as of June 2014).
There is no fee to see the cats, but donations are accepted. We got to spend time with two really friendly cats who couldn't get enough cuddles.
If you own or manage De Poezenboot, register now for free tools to enhance your listing, attract new reviews, and respond to reviewers.