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If you can, please donate!
We help provide care to pet rats in our community thru Health Checks. Your donation will go toward the medicine and supplies needed to keep them living longer.
For the Love of Rats!
JOSR Original - Black Base (Est. 2015)
Black (shown in Self)
Rich black shown here as a Self (no white).
Mink
The color is smokey grey with cinnamon overtones.
American Blue
The color comes in many shades from a pale to a deep sky blue color.
Russian Blue
The color has fewer shades than American Blue and is a deep smokey grey .
Berkshire
Color (black/mink/blue) with a white belly.
Variegated
Splattering of color down the back with color hood
Rex
Curly / Wavy coat with curly whiskers.
Genetic Hairless
Genetic Hairless (double recessive) still has whiskers and maybe peach fuzz on the face.
JOSR Crossover (Est. 2018)
Black-eyed Roan
Color fading gene turns into a black-eyed white. We crossed over Roans in 2018.
Harley
Long-haired rat with various colors and markings. Discontinued. New line from Tennesee started in 2021!
JOSR Crossover (Est. 2020)
Marten
Red eyes with a dark grey to black coat. Our first litter was ALL Marten, which means we had the gene! We are so excited!! Thank you, Sebastian!
Silvermane "D'Argent"
A silver appearance with a dark mask on the muzzle. We are 2 generations in.
Black-eye Siamese
Cream base with darkened points.
Added Services with JOSR rats
AFRMA, FRBA, NARR Registered Breeder
I started breeding because I had sweet, intelligent pet rats and wanted to keep that genetic temperament going. Over the last seven years, we have seen a strengthening of their immune system and increased longevity. I'm now using them to help improve other genetic lines. Rats are different than other pets. If private ethical breeding isn't done, the species will degrade. I breed for their future. They are everything to us.
Pricing: $40 - $75 per, Retired: $25, Fostering opportunities available
All JOSR rats are welcome back should you need help. Our rats always have a home here.
Our rats are always welcomed home!
Ownership of JOSR rats includes:
- Boarding
- Free health checks
- Free antibiotics, if available
- Free post-operation care
- Free kisses.. for the rats