I don't have any pets. Also, I don't smoke. I have washed it, but it's been used quite a bit and stored for a long time, so there might be some odors that you notice when you use it. Please use bleach or baking soda as needed when you purchase. Thank you for your consideration. It's been worn, so there are some scratches and stains, but I have washed it. It will be sold as is, so please understand that before you purchase. White L-size T-shirt with excellent breathability. - Brand: asics - Size: L - Color: White Thank you for looking.