TodayExplainersShelter foster programs
Explainer
How animal shelter foster programs work
Foster care for a shelter animal is a temporary stay in a home. The shelter keeps the rules, the vet plan, and usually the food.
What it is
A shelter foster program places an animal in a temporary home. The stay might be a few nights or a few weeks. The animal may be a kitten too young to adopt, a dog healing from surgery, or a pet who is frightened by a noisy kennel. The shelter or rescue usually remains the owner. The foster caregiver provides the quiet, the routine, and the daily care.
Best Friends Animal Society describes fostering as opening your home for a while so an animal can be somewhere calmer than a full shelter, which also frees a kennel for another animal. That is the job. It is not a trial adoption unless the group says it is, and it is not the same thing as training a service dog. A service dog learns tasks for one handler. A foster pet is waiting for an adopter.
This is also different from foster care for children. Those are separate systems, with courts and caseworkers. An animal foster application will not place a child in your home, and a child-welfare program will not send you a litter of kittens.
How it works
You apply with a shelter, a rescue, or a national group that can point you to a local program. The ASPCA's get-involved page is one front door to volunteer and foster roles. A local humane society is often the closer door. The group asks about your home, other pets, children, and how long you can help. Some caregivers take bottle-fed kittens. Some take an adult dog who already knows how to walk on a leash. Say which one you can actually do.
The group should send food, supplies, and a vet plan, or tell you exactly what they will reimburse. Your tasks are the ordinary ones: feed on their schedule, keep the animal safe, give only the medicine they prescribed, note changes in eating or energy, and bring the animal back for vaccines or an adoption event. You send photos when they ask. You do not promise an adopter a personality the animal has not shown.
When the stay ends, the animal returns to the group for adoption, or moves to another foster. Some caregivers later adopt the animal. That is allowed only if the group agrees. Falling in love is common. It is not a failure of the program, and it is not required.
How to help
Ask a shelter near you whether they need homes, or start with a national explanation such as Best Friends and then apply locally. Donating the supplies a foster program lists, such as kitten formula or towels, helps the people who already said yes.
If you find a loose animal, call the shelter or animal control and follow their instructions. A photo on a neighborhood page can also help an owner. Taking the animal straight into your bedroom, with your own pets, skips the step that checks for a microchip and a vaccine record.
School programs sometimes foster as part of a class. Those still need a rescue's rules, an adult lead, and a plan for weekends and holidays, when the building is empty and the animal still needs care. A foster home is a home, not a mascot.
A few safety notes
- Apply through a shelter or rescue. Taking a stray home and calling it foster can separate an animal from an owner who is looking.
- Follow the group's rules on keeping foster animals apart from your own pets, especially young animals that are not vaccinated yet.
- Give only the food and medicine the shelter approved. Human medicine and a new diet can hurt an animal.
- A scared animal can bite or scratch. Use the handling the shelter taught you, and do not force children to hold it.
Sources
In short, for kids
A foster animal is a dog, cat, or other pet that stays in a helper's home for a little while. The shelter or rescue still looks after the plan. The helper feeds the animal, plays gently, and gives any medicine the shelter already approved. Then the animal goes to an adoption day or back to the shelter. Fostering is not the same as keeping the pet forever. Children can help with food and calm play when an adult is there. They should not pick up a scared animal or give it medicine by themselves.
For a teacher to read with a class. Classroom stories
Stories from the archive
Related reporting already on this site. Each one still links to the newsroom that reported it.
AnimalsRescue kittens tour the shark tunnel at the Mall of America
About two dozen Bitty Kitty Brigade fosters explored the Sea Life aquarium, a yearly outing that helps socialize them for adoption.
Verified · Associated Press
AnimalsTeedee the rescue puppy got his heart fixed and a forever home with his foster vet
Saved from a hoarding case, he had a heart defect repaired at WSU. His foster vet said yes, forever.
Verified · WSU Insider
AnimalsMount Pleasant high schoolers run their own animal rescue
At Lucy Beckham High School, veterinary science students care for shelter dogs and cats from rural counties and help place them in homes.
Verified · The Post and Courier
AnimalsSeward's Barktoberfest raised money for a local pet rescue
More than 20 dogs turned up at Junto Winery for the third annual event. Blue River Pet Rescue has recorded nearly 200 adoptions so far in 2026.
Verified · Seward Independent
AnimalsGreen Bay's Rescue Roundup brought shelters and neighbors together for pets
The seventh annual fundraiser outside an east-side Petco raised support for a pet food pantry, a wellness clinic, and animals looking for homes.
Verified · WBAY