How to Adopt a Pet Rodent in the United States | PetzLover
To adopt a pet rodent in the United States, contact local animal shelters and small-animal or species rescues, apply for the guinea pig, rat, hamster or other rodent you want, and have the right cage and a vet who treats small mammals ready before you bring it home. Adoption fees are typically small, for example $10 to $30 for a hamster according to Chewy, and some rescues place social kinds in bonded pairs.
Humane World for Animals (formerly the Humane Society of the United States) recommends adopting small pets from shelters and rescues rather than buying from pet stores. Adopted rodents are often adults whose personality is already known, which makes it easier to choose one that suits your household.
Key points
- Look at local shelters, humane societies and species rescues; Petfinder also lists small animals from shelters and rescues.
- Fees are typically small, but the cage, food and vet care cost much more.
- Some rescues require you to adopt two guinea pigs, because they do best with a companion.
- Gerbils are illegal to own in California and Hawaii, and Hawaii also bans hamsters, so rescues there will not place them.
- Book a vet check within 48 hours and give the animal a calm, consistent routine while it settles.
Where can you adopt a pet rodent in the US?
- City and county shelters and humane societies. Many take in hamsters, guinea pigs, rats and other small animals. Call or check their adoption pages.
- Species rescues. Groups that focus on guinea pigs, rats or other rodents can tell you about each animal's personality and history. Southern California Guinea Pig Rescue is one example.
- Online adoption directories. Petfinder lists small animals from shelters and rescues near you.
- Adoption listings from owners and rescues. You can browse pet rodents for adoption and save the search to get alerts for new listings.
Before you apply, decide which kind suits you. Guinea pigs and degus are active by day and live longer; hamsters and chinchillas are active at night. Humane World says children under 8 often lack the motor skills to handle hamsters safely and should not pick up gerbils.
How does the rodent adoption process work?
- Research the kind's lifespan, companions and cage size, and check it is legal where you live.
- Find a vet who treats small mammals; many dog and cat clinics do not.
- Fill in the adoption application. Expect questions about your home, other pets, children and experience.
- Meet the animal. Ask about its age, history, diet, handling and any health problems.
- Send photos of your cage or have a home check if the rescue asks for one.
- Pay the fee and sign the adoption agreement, which may ask you to return the animal to the rescue if you cannot keep it.
- Take it home in a secure carrier and book a vet visit within 48 hours.
Rescues ask questions because they want the placement to last. Be honest about your home; a good rescue will help you choose an animal that fits it.
How much does it cost to adopt a guinea pig, hamster or rat?
Chewy's cost guides give typical adoption fees of $10 to $30 for a hamster, and note that fees are sometimes waived or discounted at adoption events. For guinea pigs, Southern California Guinea Pig Rescue asks a $35 donation for one guinea pig if you already have one, or $65 for a pair or trio. Humane World describes rat and guinea pig adoption fees as typically small.
The fee is the smallest part of the cost. Chewy estimates start-up supplies for a hamster at $102 to $394 and about $540 or more a year. For a guinea pig, Chewy puts vet care at $500 to $600 a year when healthy and $1,500 to $3,000 with a chronic disease. Humane World advises planning at least several hundred dollars a year for rats or guinea pigs, before vet care.
How do you prepare your home before you adopt a pet rodent?
| Kind | Minimum space | Companion | Special needs |
|---|---|---|---|
| Hamster | 20-gallon tank or cage per hamster | Syrian: alone; dwarf: may share if introduced properly | Can bite if woken; place the cage where night noise is fine |
| Gerbil | 20-gallon cage for a pair, escape-proof lid | A pair, no more than three | Solid cage floor; enjoys burrowing and climbing |
| Rat | At least 2.5 cubic feet per rat | A pair or trio | Spaying females greatly reduces the risk of mammary tumors |
| Guinea pig | At least 36 by 30 inches; 10.5 square feet or more preferred | Another guinea pig | Daily vitamin C; time outside the cage every day |
| Chinchilla | A large cage with room to exercise | Ask the rescue | Dust baths; cool room, as heatstroke is a risk above 80°F |
| Degu | About 28 by 18 by 28 inches for two, with levels | A pair | Low-sugar diet; never lift by the tail |
Keep the cage out of the kitchen and any area where food is prepared, as the CDC advises, and choose a quiet room away from dogs and cats.
What happens in the first weeks after adoption?
- Keep the routine steady. PetMD notes that guinea pigs prefer a consistent schedule for feeding, play and sleep.
- Feed what the rescue fed. Change food slowly, if at all.
- Handle gently and briefly. Never pick up a chinchilla by its fur or a degu by its tail; both can lose fur or tail skin when grabbed.
- Watch eating, droppings and breathing. Call the vet if the animal stops eating, has diarrhea, or sneezes and wheezes.
- Wash hands. The CDC advises washing with soap and running water after handling the animal or cleaning its cage, and supervising children's hand washing.
If it does not work out, contact the rescue first. Never release a pet rodent outdoors; the CDC says pets are not adapted to the wild and can damage the ecosystem.
Should you adopt, buy or take in a rehomed rodent?
Adoption suits people who want an adult with a known personality. Buying from a breeder may suit you if you want a particular variety or a young animal; read how to buy a pet rodent. Owners also rehome pets directly, sometimes with the cage included; see how to take in a rehomed pet rodent. If you run a rescue or are placing animals yourself, read how to list a pet rodent for adoption.
Frequently Asked Questions
Do I have to adopt two guinea pigs?
Some rescues require it, because guinea pigs are social and do best with another guinea pig. If you already have one, ask the rescue about matching a companion of a compatible sex.
Can I adopt a gerbil in California or Hawaii?
No. Gerbils are restricted in California, and Hawaii prohibits gerbils and hamsters for private owners. Rats, mice, guinea pigs, chinchillas and domesticated hamsters are allowed in California.
Is it cheaper to adopt a pet rodent than to buy one?
Adoption fees are typically small. For hamsters, Chewy lists $10 to $30 to adopt, $15 to $25 at a pet store and $50 to $75 from a breeder. Either way, the cage, food and vet care are the main costs.
Are rescue rodents too old to adopt?
Many are adults, which means a known temperament. Ask the age, since hamsters, mice and rats live only about 1 to 3 years, while guinea pigs live 4 to 8 years and chinchillas can live 15 years or more.
Can young children have an adopted rodent?
With close adult supervision. The CDC lists children under 5 as more likely to get sick from germs small mammals carry, and Humane World says children under 8 should not pick up gerbils. Teach children to handle any rodent gently and sitting down.
Helpful guides
Pet for AdoptionHow to List a Pet Rodent for Adoption in the United StatesList a pet rodent for adoption in the US by setting clear criteria, charging a small adoption fee, screening applicants with the same questions, signing a short agreement and following up after the move.
Pet for SaleHow to Buy a Pet Rodent in the United StatesBuy a pet rodent in the US by choosing a kind that fits your home and is legal in your state, meeting the animal in person, checking its health, and budgeting for a proper cage, food and an exotics vet.
Pet for SaleHow to Sell Pet Rodents in the United StatesSell pet rodents in the US by confirming the kind is legal for you and the buyer, checking whether you need a USDA license, selling only healthy, weaned and correctly sexed animals, and handing over in person.
Pet for FreeHow to Get a Free Pet Rodent Safely in the United StatesGet a free pet rodent safely in the US by asking why it is free, checking its age, sex and health in person, confirming the kind is legal where you live, and budgeting for the cage and vet care first.
Pet for FreeHow to Give Away a Pet Rodent for Free Without Risk in the United StatesGive away a pet rodent safely in the US by screening every applicant, confirming the kind is legal where they live, asking a small rehoming fee if you can, and handing over in person with a written agreement.
Pet for RehomingHow to Take In a Rehomed Pet Rodent in the United StatesTake in a rehomed pet rodent in the US by asking about its age, sex, health, diet and companions, seeing it and its cage in person, checking the kind is legal where you live and giving it a calm settling-in period.
Pet for RehomingHow to Rehome Your Pet Rodent Responsibly in the United StatesRehome your pet rodent responsibly in the US by writing an honest listing, disclosing health and behavior, checking the new home is legal and prepared, asking a small fee and handing over in person with its records.
Pet WantedHow to Respond to a "Pet Rodent Wanted" Ad in the United StatesRespond to a pet rodent wanted ad in the US by checking the request suits your animal, verifying the person's location, setup and plans, watching for feeder and scam red flags and handing over in person.
Pet WantedHow to Post a "Pet Rodent Wanted" Ad and Get Replies in the United StatesPost a pet rodent wanted ad in the US that gets replies by naming the kind, sex and age you want, your city and state, a realistic budget and your setup, then meet sellers in person and never pay a deposit to a stranger.