It's hasn't been a problem in this swap. Hubby always goes through the wall hanging or mug rug swap to get the kitty hair off and so far it has worked just fine. Most of the time my partner's have been aware so that helps. Allergies, etc. are the pits sometimes.
And just to remind everyone, I'm not very adapt at posting from my phone so may not be on the internet much for the next couple of weeks. Going to meet the new grand daughter so will introduce her to all of you when I get home.