Breathable Design: Fully breathable mash design, the pet carrier 4 side has breathable mash for your little pet to breath easily and comfortable.

Closer with Your Sweetie: One side has a little opening window,you can reach in and pet her when she's nervous.

Comfortable: The pet carrier has a flax mat inside,good for you pet to release hot during summer time.The other side of the flax mat is cotton mat,keep your pet in warm during winter day.

Expendable: The pet travel carrier has one large space can be expended in front of the backpack,the expended space dimension:12”L x 11”H x 10”W

Dimension: Backpack:16”L x 15.5”H x 12”W,Expended space:12”L x 11”H x 10”W