The sightseer backpack pet carrier is a great way to transport your pet when you are out walking on holiday or on your way to the vet there is plenty of room for cats and small dogs and they will feel safe and comfortable when snuggled up in this backpack carrier the backpack carrier has a large pop up mesh roof this allows your pet to see what is happening outside and it will not feel closed in or restricted on the front of the carrier there is a further entry option which also has a mesh