| Show Records for Pyrenean Mountain Dogs - 1958 |
| Date | Show | Type | Judge | |
| 08-Feb | Crufts | (Championship Show) | Miss H Loughrey | |
| 19-Mar | Manchester | (Championship Show) | Mr G Trueman-Hewitt | |
| 26-Apr | WELKS | (Championship Show) | Jean Harper Trois-Fontaines | |
| 04-Jun | Cheshire County | (Championship Show) | Capt S Bower | |
| 12-Jun | Three Counties | (Championship Show) | Bill Siggers | |
| 28-Jun | Windsor | (Championship Show) | Enid Nicholls | |
| 06-Sep | City of Birmingham | (Championship Show) | Mr T Corbett | |
| 11-Oct | Richmond | (Championship Show) | Cicely Bishop | |
| 29-Oct | LKA | (Championship Show) | George Robson | |
| 08-Nov | Birmingham National | (Championship Show) | Mrs C Barber |
| Dogs Exhibited This Year | ||
| Tables for 1958 | ||