Best pee pads for larger dogs

What are the best pee pads for bigger dogs? I have an emotional older greyhound who checks out fine with the vet but will pee in the house if she gets overly stressed when I am away from the house. Thanks!

Get the adult incontinence bed pads at Walgreens/Walmart. Cheaper than dog pee pads, and larger.

For stress reduction, look into Dap diffusers and Thundershirts.

Also maybe look at a rubberized cloth crib sheet-absorbant and they will lay flat on the floor and have a good heavy feel. I’ve put them under litter boxes, ect…