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To adopt you must:
1) Fill out an application  (rats are to be adopted out in no less than a pair of the same sex, only male mice can be adopted alone) 
2) Provide proof of an appropriate enclosure*

*If you are unsure about a cage contact us BEFORE you buy so we can advise you

3) We will reach out after reviewing your application

  • ​Once approved your name will go onto our waitlist for your selected litter, depending on availability. 

  • you will be given an approximate date for when reservations will be opened up

  • once reservations open you will be emailed a link to our spreadsheet showing each babies stats and availability

  • reservation links are sent in order of application recieved so each adopter has a place in the queu for adoption

  • you must be ready to pick up your babies by the 8 week mark unless we state otherwise. Babies who will not be picked up by the 9 week mark require a deposit. 

  • pickups are at Personal Beast in SE portland, we do not allow visitors to our home based rattery. 

  • you must bring an appropriate carrier that is chew proof, ventilated and secure. No cat carriers and no cardboard boxes.

  • we cannot deliver

  • we will not hold babies past 10 weeks old

Adoption Form, Contract and Liability Waiver for Montavilla Mischief

Before submitting this form!

You must provide proof of appropriate enclosure.

Rat cages must be chew proof, non-porous, properly ventilated, with bar spacing of no more than 1/2" and a footprint of 32" by 18" approx. or 4 cubic square feet per 2 rats (or larger).




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

Are you 18
Applying for Mice or Rats?
Are you looking for Boys or Girls
Are you looking for Babies, Adolescents, or Adults?

By checking these boxes you are agreeing to the terms within

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