Doggy basket recommendations

In the process of getting a gravel bike with mounting points galore. Anyone got any experience/ recommendations for a basket to put a small 7kg dog in? I’ve tried to get him into a rucksack but he couldn’t tolerate it. I’m imagining something pretty solid and mounted on the front.

Gday Ben. Can only recommend the Wald 137, for it be the only basket that I have used. I have it mounted front, sitting on a Nitto M12 and attached with cable ties. Solid, I can carry a lot of groceries in it and when Rover isn’t in it there are a stack of bags made specifically for it. I’ll find a picture.

One of the comments in the kids on bikes article recommended this: Buddyrider® | Make the World Your Dog Park - Dog Bike Carrier! – Buddyrider USA

Trek makes an enclosed pet carrier