Effective Date: 01/11/2026
Ethereal Moon Mousery is a small hobby mousery based in California focused on health, temperament, ethical placement, and responsible breeding.
By submitting an application, placing a deposit, or purchasing any mouse from Ethereal Moon Mousery, you agree to the following terms.
Minimum Standards
To protect our animals, we require:
We may request enclosure photos/videos prior to approval.
Social & Housing Requirements
We reserve the right to decline any sale if we believe placement is not safe or appropriate.
Mice are living animals and require ongoing care.
Minimum ages:
Reservation Process
Deposit Amount
Reservation deposits are typically 50% of the purchase price.
Deposit Policy
Deposits are non-refundable if:
Deposits are refunded if:
In some situations, deposits may be transferred to a different available mouse or to a future litter credit (at our discretion).
Accepted payment methods: (Venmo / PayPal / CashApp / cash)
Pickup Timeline
Once a mouse is ready for transfer, pickup must occur within 7 days, and transport must occur within 30 days unless otherwise agreed in writing.
Holding
We can hold fully paid animals for up to 30 days pending breeder descretion.
If pickup is delayed without arrangement, we may:
We do not ship mice through USPS.
We may work with:
Transport Responsibility
Transport arrangements and cost are the buyer’s responsibility, including:
When Responsibility Transfers
Once the animal is released to the transporter/carrier, the animal is considered in the buyer’s custody.
We do our best to ensure the animal is healthy at the time of transfer, but transport stress is outside our control.

All mice are sold in good faith and are healthy to the best of our knowledge at time of transfer.
7-Day Illness Window
If the mouse becomes severely ill or dies within 7 days of transfer, you must:
This time limit may be extended in rare cases involving confirmed infectious diseases when all of the following apply:
In such cases, resolution may include replacement after an appropriate quarentine/recovery period and confirmed negative testing when applicable, mousery credit, or transfer of the reservation to another eligible animal (including when available, through a trusted partner/sister program)
If eligible, we may offer:
1-Year Genetic Guarantee
Genetic outcomes cannot be guaranteed, but we stand behind our lines. If the mouse dies unexpectedly within 1 year due to suspected congenital/genetic causes, we may offer a replacement or credit.
This does not include illness/injury related to husbandry, transport stress, fights, improper introductions, or accidents.
Veterinary Bills
We do not cover veterinary or lab testing cost.
If you currently own rodents or other small animals, we strongly recommend quarantining new arrivals for at least 6 weeks in a separate airspace without breeding or 12 weeks if you do breed in quarentine.
Some mice are sold as:
Pet-only animals may not be bred. If a pet-only animal is bred, future sales may be denied.
We reserve the right to refuse or cancel any sale if:
If we cancel, any payments already made will be refunded unless the buyer has violated these terms (example: harassment, threats, chargeback attempts).
If at any point you are no longer able to keep your mouse/mice, you agree to notify Ethereal Moon Mousery.
We will make every reasonable effort to:
For biosecurity reasons, we do not accept returns into our main colony, but in some situations we may be able to:
Mice may not be surrendered to a pet store, feeder sale, or unvetted third party.
Ethereal Moon Mousery values your privacy.
What We Collect
We may collect:
How We Use Information
We use this information to:
Sharing
We do not sell your information. We may share limited information only when required for transport coordination or legal compliance.
Security
We take reasonable steps to protect private information but cannot guarantee security of third-party platforms (Facebook, email, website forms).
Contact
If you have privacy questions, contact:
We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.