I bought four of these to replace four very old, same-style T-shirts that I wear as pajama tops at night. I have two dogs with lots of white fur. With the old T-shirts, a little bit of hair might have gotten on them, but with the new one I wore last night, I woke up this morning, and it was COVERED with hair, as if it had attracted it from the entire house! They're both 100% cotton, but the new fabric had to have been treated differently during manufacture to make them attract fur as they do. ... I took the photos at [the local store] when I was returning the T-shirts, and under the fluorescent lights, the colors of the shirts are not true, but you can see what I'm talking about. The photo with two shirts shows the old one, which I had worn the prior night and which has almost no hair on it, with the new one, worn last night. ... If you have pets that shed, I most definitely do not recommend buying this T-shirt.