R1S Rear cargo cover for dogs - eviltoast

Curious what everyone is using for hauling their dogs around in the back of the R1S. As recommended on another thread on the rivian forum, I am using this: https://www.amazon.com/dp/B01439XBKE?ref=ppx_yo2ov_dt_b_product_details&th=1. Size large fits nicely except it doesn’t cover the 3rd row arm rests. As always, the products from Canvascovers are very nice, but the open seams just look like a haven for dirt and dog hair.