Can you suggest a good dog guard for my car?

What’s the best dog guard for an Audi Q2? I’ve looked at a few, but I’m not unsure as to what to go for. Also, do what gift recommendations do you have this year for dog owners?

Can I get a dog guard for a new Nissan Leaf?

I have a 2018 Nissan Leaf Tekna and cannot find a dog guard for it anywhere - neither can my main dealer garage. He told me to look online, but I have no joy. I want a well-fitting dog guard to safely...