Color

Russian blue

Reference information

Name Russian blue
Genotype a/a rb/rb
Mandatory picture? No
Frequency (all time) 7.53 % (3,766 rats)
Frequency (in the last 2 years) 9.93 % (190 rats)
Average lifespan (all causes) 22.3 months (♀: 22.4 months – ♂: 22.2 months)

Description

Black + Russian blue.