I'm not so worried about cat hair today. I see that they don't stick to my clothes like they used to. he Little Meme doesn't shed as much hair, I think it's because she grooms herself all the time. I see that when I touch him he immediately grooms himself. When he eats he grooms himself, when he goes to sleep he grooms himself. He doesn't shed as much hair as the older cat.
The white one Kazimir does. If he rans there's a cloud of hair in the air. We can vacuum him but that doesn't really help. Going outside would be better. I think Poppy isn't losing as much hair.