Dog car seat cover recommendations

[Sloegin2]

Hi,
I'm having a new car delivered next week and have a 6 month old pup who has a love of lakes/muddy puddles and anything messy!
I'd like some recommendations of good car seat covers, she sits in the middle (with harness and strap) inbetween my son's so needs to be able to strap the kids /the pup in.
Thank you!

We use a crate in the car, easier to clean out and better not to have her free roaming. Might this work, or will she object to the change in restraint?

She's a (training) therapy dog so sits next to my son (who she is training for) so a crate isn't suitable for her. She is strapped in with a car seat belt and just sits with her head on his lap. But it can be a mucky business getting her in

Something like this from Orvis?. Their stuff is pricey but very good quality - it has slits to let seat belts through