25x30x42cm

SIZE:12.6''x 11.4 ''x 16.8 ''(L x W x H),larger than most competitors in the market.

Ideal for small to medium sized dogs and all sized cats.Weight may be misleading to determine whether or not a pet would fit. It is best to measure your pet's height and length (and measure the space your pet takes up while laying down curled up) and compare those measurements with the dimensions of this backpack (16.8" H x 12.6" L x 11.4" W)while standing up in backpack-mode and 16.8" long x 12.6" wide x 11.4" tall while laying down on its side in airplane-travel-mode).