| The American Polish Lowland Sheepdog Club, Inc. | This is where you will find definitive information on the breed. |
| The American Kennel Club, Inc. | The largest U.S. organization devoted to purebred dogs. |
| Sinclair PONS | A highly respected breeder with whom we have worked extensively. |
| PONs In America | A comprehensive site with breeder listings, event listings, and general information. |
| Tom's PONS | Tom Bednarczyk's PON site. A very nicely crafted site featuring breed information, history, links, and photos. |
| Aleksandra & Bogusława Paszkowska | |
| Bratsiostra Polski Owczarek Nizinny | |
| Kennel Hajko-Nerita | |
| Orjan |