Waterproof Memory Foam Pet Bed vs ComfortFill-Eco Couch Dog Bed: which is safer?

Where these two actually differ

• We flag Waterproof coating degradation and leachables, Memory foam off-gassing (VOC / formaldehyde releasers), Microfiber or polyester filling shedding and PFAS in waterproof backing on the Petmaker and not on the Orvis.
• We flag Polyester microplastics (if cover damaged), Off-gassing from polyester fill or synthetic dyes, Waterproofing chemistry (undisclosed) and Bacterial or mold growth if not maintained on the Orvis and not on the Petmaker.
• The Petmaker is Memory foam core with waterproof backing/coating (unspecified) where the Orvis is polyester fill, polyester/cotton cover, which is most of the difference in these two grades.
• The gap is 45 points, wide enough that this is not a close call, and the Orvis is the one to buy.
• We are less certain about the Petmaker grade, at 42% confidence against 72%, because it discloses less.