I cannot say enough good things about the Shark Navigator Pet Pro! I started off using it on a small section on my floor, about an 8x10 area. I usually vacuum about once a week. What this vacuum picked up was amazing! I feel like it’s the best vacuum my carpet has ever seen! Easy to push. Lightweight. And picks up all my dogs fine hairs. I will be recommending this to everyone I know, especially those with pets!