We are looking around for a bike rack and bag so my wife can transport our little dog (3-4 lbs). She has a Como and I was thinking of a hard metal rack that we can strap a dog bag/box) thing to. I saw several on Amazon, but some don't look like they attach the best so I figured a metal rack under them would help a ton. Does anyone have any suggestions or real-world testing/usage they could share? THANKS!!!