Trixie Friends on Tour Black Bicycle Bag

Bought this to take my cats to the vet while I can't drive. It's nice and solid and has plenty of room inside. It didn't fit perfectly on my Topeak bike rack though - it overhung the back and I was a bit concerned about it tipping but I used elastic cords to secure it. Would prefer it if there was a way of making the fixing more adjustable so that the bag could be fitted longways or sideways and could allow for different sizes of rack.

Our dachshund loves it in there. We do put an extra cushion inside to make it a bit softer. Other than that, it's a great dog bed.