Color
Russian blue
Reference information
| Name | Russian blue |
|---|---|
| Genotype | a/a rb/rb |
| Mandatory picture? | No |
| Frequency (all time) | 7.6 % (3,831 rats) |
| Frequency (in the last 2 years) | 10.83 % (193 rats) |
| Average lifespan (all causes) | 22.4 months (♀: 22.5 months – ♂: 22.2 months) |
Description
Black + Russian blue.

























