Do they have any dog beds?

Yes

Tons! At the very least, these four should be in stock: https://www.oceanstatejoblot.com/searchresults?Ntt=Pet%20bed&Nty=1&No=0&Nrpp=12&Rdm=930&searchType=simple&type=search https://www.oceanstatejoblot.com/searchresults?Ntt=Crate%20liner&Nty=1&No=0&Nrpp=12&Rdm=297&searchType=simple&type=search

Yes they do at the back left side of the store.

Usually they do. I was there last week and they had quite a few, for dogs of all sizes.