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What we are breeding for

We first and foremost breed to continue our nutrition research. For a good understanding of how our recipes preform we strive to have consistency in our lines. We don't expect to achieve the homogenous nature of a true lab line nor would that benefit us in that we are not raising or feeding lab rats. However, knowing what to expect from our lines such as average litter size, and adult size for does versus bucks can help us pinpoint issues that may be nutrition related.

Every good breeder will tell you that Health and Temperament and their top priorities and we are no different. Our rats are:

  • Temperament tested at 6 and 8 weeks

  • Evaluated continuously using a quantifiable method

  • Vetted by a qualified small animal specialist

  • Monitored for health conditions, tracked while in our care and adopters are contacted for health updates once out of our care

We will not breed rats that

  • are continuously sneezy or predisposed to URI's 

  • have micro eye

  • have malocclusion or soft teeth

  • have congenital defects

  • show a pain response with no underlying, treatable cause

  • Are unusually small or large

  • are predisposed to tumors, either mammary or pituitary at a young age

  • do not pass temperament testing

  • will not enhance our goals

Other than health and stunning personality, we are focusing on size, head shape, eye prominence and desirable behaviors. Those behaviors include:

  • ease of Intergration with other rats of various ages

  • trainability

  • natural behaviors such as digging, climbing and running

  • human affection 

  • co-operative care

Genetics we work with:

  • Standard and dwarf size

  • Ears- Dumbo and Standard

  • Coat types/Modifiers- Standard, Rex, Velveteen, Silvermane, Roan

  • Coat Colors- Black, Russian Blue, Mink, American Blue, Beige, Agouti

  • Eye color- Pink, Red, Black 

  • C locus in Siamese, Albino, Marten

  • Marble (discontinued) 

Adoption Form, Contract and Liability Waiver for Montavilla Mischief

Prices are as follows for approved adopters

  • 35 per young rats less than 10 weeks (min 2)

  • 30 for young adults 10 weeks to 6 months (min of 2)

  • 25 for holdbacks or retired breeders (must go in bonded pairs if applicable or to households with existing colonies)

  • 15 per young mouse (min of 3) except for males

  • 10 per adult mouse (min of 3) except for males

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