Adoption

Give up your guinea pig for adoption

If you need to give up your guinea pig for adoption, Miwuki Pet Shelter lets you post a free listing and filter requests calmly. This guide covers species-specific requirements, questions to ask, and red flags to prevent failed rehomings.

  • Post a clear listing with photos and real routines.
  • Filter calmly: questions + call + safe meetup.
  • Close responsibly: agreement and up-to-date paperwork.
Video thumbnail: how to post an adoption listing on Miwuki

Why rehome through Miwuki?

If you have a guinea pig and for any reason you cannot care for them anymore, post a listing on Miwuki to find responsible adopters.

On Miwuki Pet Shelter you can post a free listing, with a process designed to make contact easy and protect privacy. Our reach covers all provinces in Spain (Madrid, Barcelona, Valencia, Seville, etc.).

See adoption & rescue tips on our blog

Responsible requirements & tips

Complete the listing with clear photos and an honest description: temperament, compatibility, routine, preventive care, and housing needs.

To close responsibly, use a written agreement and provide vet records and essentials for a stable transition (current food, supplies, routine notes).

Want to increase adoption success? Read the FAQs

How to post your listing

  • Go to Miwuki Pet Shelter .
  • Sign in or register selecting “I’m an individual”.
  • Fill in the listing fields and upload photos.
  • For safety, the listing is reviewed before it goes live. It is usually reviewed within 1–3 days.

Full guide: post and find the right adopter

Post a listing

Requirements

  • It must not be a disguised sale listing.
  • State if the animal is rehomed with vaccines, identification, neuter status, or other relevant costs.
  • Individuals cannot request a fee on Miwuki.

See species-specific requirements

guinea pig-specific requirements

The clearer you are from the start, the fewer surprises and the more stable the rehoming.

Companionship & social needs

  • They are social: ideally rehome with a bonded companion or require the adopter to already have guinea pigs.
  • Disclose sex and whether neutered (to prevent litters).
  • Avoid predator exposure (ferrets, prey-driven dogs, etc.).

Diet (daily vitamin C)

Fibre and vitamin C are non-negotiables for guinea pigs.

  • Unlimited hay/grass forage for teeth and digestion.
  • Daily vitamin C (dietary sources or vet-advised supplementation).
  • Explain what veggies they eat and what upsets them.
  • Red flags: weight loss, drooling/difficulty eating, noisy breathing → vet.

Housing & space

  • Solid flooring (no wire) and enough space to run and hide.
  • Heat safety: they are prone to heat stress; ask for a summer plan.
  • Regular cleaning without strong fragrances; good ventilation to reduce ammonia.

Quick answers: rehoming your guinea pig

A quick recap of the essentials before you post your listing.

  • They are social: ideally rehome with a bonded companion or require the adopter to already have guinea pigs.
  • Disclose sex and whether neutered (to prevent litters).
  • Avoid predator exposure (ferrets, prey-driven dogs, etc.).
  • The real temperament, including limits and needs.
  • Post for free on Miwuki Pet Shelter .

Frequently asked questions

Practical guide to post a clear listing and find the best home for your guinea pig.

Questions about posting a listing

How do I start the rehoming process?
  • Start by creating a detailed and honest listing.

Upload good photos and describe temperament, routine, and what the animal needs to thrive.

  • The clearer the listing, the easier it is to find the right home.
What information is essential in the listing?
  • Approximate age and sex.
  • Temperament and handling: hand-tame, fear-biting, shy vs social.
  • guinea pig requirements: housing, diet and preventive care.
  • Household compatibility: kids, other pets, noise, schedule.
  • Reason for rehoming and what is included (enclosure, supplies, records).
What should the photos be like?
  • Use bright, sharp photos.
  • Include a close-up, a full-body photo, and one in the real home setup.

Avoid blurry, dark images or photos where the animal is not clearly visible.

Should I rehome one guinea pig or a pair?

Generally, rehome as a bonded pair or to a home with compatible guinea pigs.

If rehomed alone, ask for a clear plan to provide companionship and adequate space.

Questions to find the right adopter

What should I ask potential adopters?
  • Home type and where the animal will live.
  • Experience with the species.
  • Daily routine and time for care and enrichment.
  • Vet and emergency plan (especially for exotics).
How do I know someone is trustworthy?
  • They have read the listing and ask sensible questions.
  • They accept that the process takes time and do not pressure you.

They describe their routine transparently and understand it is a long-term commitment.

After you find an adopter: next steps

What should be clear before handover?
  • The real temperament, including limits and needs.
  • What is included (supplies, food, vet records).

That there will be an adjustment period and changes should be gradual in the first days.

Any tips for the first days of adjustment?
  • Keep routines simple and predictable.
  • Provide a quiet safe area to retreat.
  • Avoid intense visitors and stimulation in the first week.
  • If there are signs of severe stress or illness, consult a vet.

Ready to post your listing?

Post on Miwuki Pet Shelter and start receiving requests.