Key of Knowledge Tetrevi dvur (10/9/2014-)
| Call name: | "Joy" |
| Gender: | F |
| Country of origin: | Unknown |
| Registration: | FCI CLP/LR/29653 |
| Breeder: | Barbara Protivankova |
| Owner: | Barbara Protivankova |
| Web site: | https://www.tetrevidvur.com/ |
| Hip clearance: | FCI A/B |
| Elbow clearance: | FCI 0-0 |
| PRA status: | Clear |
Pedigree: