Get

In Your Inbox

Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

10 Things You Should Know Before Fostering Kittens (Vet-Verified)

Share

little-kitten-lying-in-its-owners-lap_uzhursky_shutterstock

Kittens are vulnerable animals, and it’s unfortunate that many don’t have safe homes to live in, or mothers to look after them. Fostering kittens provides a safe temporary home for them to grow and prepare them for adoption.

All kittens are unique, and no two fostering experiences are the same. However, there are a few common expectations that come with fostering kittens. Having a realistic picture of what fostering kittens looks like will help you determine if you’re ready to take on this responsibility.

divider 1 paws

The 10 Things You Should Know Before Fostering Kittens

1. Have Clear and Realistic Expectations

Caring for kittens certainly has its fun and sweet moments. However, it’s not just about spending a little extra time with adorable kittens. Fostering kittens takes a lot of time and dedication. Kittens require a lot of attention and need help with just about everything during their first few months of life. Foster parents are responsible for socializing kittens and helping them learn to interact with and be handled by humans. There will be a lot of feeding, cleaning up litter trays every day, not to mention washing dishes, and potentially even sterilizing bottles.

It’s also important to mention that not all foster stories are successful, and there are times when weak or sick kittens don’t make it. And at the end of all that you have to say goodbye when the kitten finds their forever home. Fostering kittens is definitely a rewarding experience, but it’s important for potential foster parents (and their families) to be ready to take on whatever challenges that may arise along the way.

British Shorthair kitten in litter box at home
Image Credit: New Africa, Shutterstock

2. You Don’t Need to Be an Expert

While it’s important to be aware of the serious responsibilities that come with fostering kittens, it doesn’t mean that you have to be a cat expert. It helps to have experience living with cats, but many cat adoption organizations will accept cat foster parents who have minimal experience. They’ll also provide their own orientation and training or may recommend you volunteer at their shelter space for a period of time before fostering.

Most cat adoption centers will welcome enthusiastic and earnest learners, and they won’t expect their foster parents to know all the answers. So, you don’t have to let your lack of experience deter you from fostering kittens but be prepared to learn about kitten milestones, neonatal care, vital signs and much more.

That being said, some kittens require extra special care. It’s unlikely that you will be given a critically ill kitten to look after but it’s important to know your limits and speak up if anything is outside your comfort zone. Some kittens are too weak to suckle and need syringe feeding or tube feeding; with this comes the deadly risk of aspiration pneumonia. This is best left to experienced handlers.


3. Take Kittens to Their Veterinarian Appointments

One of the main responsibilities of kitten foster parents is scheduling and taking kittens to their veterinarian appointments. Stray kittens can be at higher risk of diseases and require thorough medical attention. They need to stick to a vaccine schedule and may have an additional deworming schedule.

Another important medical procedure that all foster kittens must undergo is spaying or neutering. While foster parents aren’t expected to pay for these procedures, they do need to schedule them and provide appropriate care for the kittens while they recover.

There is always the chance one of the kittens will need an urgent or emergency veterinary appointment. This means being responsible enough to know the signs that your kitten(s) need a vet, or aren’t doing well. You have to be willing to be flexible, and go to out of hours appointments if needed.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an online service where you can talk to a vet online and get the advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content for PangoVet2 save money

4. Some Kittens Require Medicine

Cat adoption centers don’t typically assign kittens that require intensive care to new foster parents. However, it’s still important to know that you may receive a kitten that requires additional medical attention.

Kittens can come into adoption agencies with nutrient deficiencies or illnesses and need to be nursed back to full health. Therefore, kittens need reliable foster parents who are able to stick to a consistent routine and tend to any additional medical care needs, such as administering medication and minor wound care.

If the disease is infectious, like ringworm (which can be spread to humans) or respiratory viruses, this can put members of your household and pets at risk. While carers should notify you if an animal is carrying an infectious disease, sometimes this doesn’t present itself until they are already in your home.


5. Create a Designated Foster Kitten Space

In addition to potentially carrying something, kittens are vulnerable to catching transmissible diseases, especially when they’re too young to start their routine vaccines. Any cats in your household should be healthy and vaccinated, with a competent immune system. A period of quarantine will prevent diseases being spread both ways, most organizations recommend keeping the kittens separate from other pets for 2 weeks.

Set up a warm and comfortable area that has all the necessary supplies for looking after kittens. Kittens that are not very mobile (around the 3-4 week mark) should be kept in a carrier or cardboard box. The ambient temperature should be 89.5-93°F for 1 week old kittens and can be slowly decreased until they are 4 weeks of age, when they can cope with a temperature of 75°F. Make sure there is warm and comfortable bedding, and that absorbent material can be changed when urinated or defecated on. Keep the area clean and hygienic.

Newborn kitten in a box with heat lamp
Image Credit: Apisit Hrpp, Shutterstock

6. It’s Possible to Foster Kittens With a Full-Time Job

Contrary to popular belief, you can foster kittens while having a full-time job. Most foster care programs are able to accommodate a foster parent’s schedule. If you don’t have as much time, they may assign an older kitten or a cat that doesn’t require an extensive amount of attention. Very young kittens need feedings every few hours. However, as socialization is one of the main objects of foster care, it’s necessary for you to be able to interact with your foster kitten for at least a few hours a day.


7. Kitten-Proof Your Home

Kittens can be quite the escape artists, especially after they’ve been weaned and have better control of their limbs. Therefore, it’s an absolute must to kitten-proof your home. Kitten-proofing your home will look similar to baby-proofing a home. Electrical sockets must be covered, and wires must be unreachable or left unplugged. House cleaning products and other chemical supplies must be stored in unreachable shelves or cabinets, and any items you don’t want ruined must be hidden in a safe location. Close up any windows and make sure there are no exit points. Look around your house for potential hazards; this could include toxic foods and plants or items that could be swallowed. Also make sure you have all the necessary supplies for looking after your kittens.

Cute kitten standing on window sill
Image Credit: Yana Vydrenkova, Shutterstock

8. Some Kittens Need to Be Bottle-Fed

Sometimes, adoption centers reach full capacity and need to transfer young, orphaned kittens to foster homes. Depending on how many weeks old the kitten is, you may need to bottle-feed them about every 2 hours. A kitten milk replacer is used to keep the kittens. It’s also the foster parent’s responsibility to prepare and adjust the formula correctly so that their kitten gets all the nutrients they need.

Another part of hand-raising kittens is helping them relieve themselves after they’ve finished eating. Kittens under 3 weeks of age can’t urinate or defecate on their own, so mother cats will lick their kittens to help them. Foster parents will have to help their kittens and check to make sure they relieve themselves after each feeding. Once they are ready to try some solid food (around 3-4 weeks of age) it will be up to you to wean them.


9. Kittens Require Socialization Opportunities

One of the main benefits of fostering kittens is the opportunity to socialize them with humans. Therefore, cat adoption centers make it a priority to ensure their foster parents have enough time each day to interact with their kittens for at least a few hours. Single kittens and those separated from their mother are prone to behavioral problems. The kittens, once quarantined, should meet all kinds of people, including children. Get them used to noises, textures, new objects, and surfaces. Play with them and pet them to keep things positive. Try not to scare them at all.

Foster parents are also the main resource for learning about a kitten’s personality and preferences. This information can help adoption centers rehome kittens to families that can meet their needs. So, you can expect adoption centers to ask you about your cat’s personality and what types of homes they’re best suited for.

woman-feeding-kitten
Image Credit: G Stock Studio, Shutterstock

10. The Timeline for Fostering Varies

Foster kittens can stay in the same foster home for just a few weeks to several months. It’s in the kitten’s best interest to have the same caregiver look after them throughout their foster care experience. So, it may not be the best time to foster kittens if you have any upcoming travel plans. However, you can always request to take a break between foster kittens so that you can go on your well-earned vacation before resuming your care for foster kittens.

divider 1 paws

In Conclusion

Fostering kittens is often a rewarding and life-changing experience. It’s certainly worthwhile caring for an animal in need. However, it’s also important to know general things to expect and if you can meet those expectations. So, if you feel prepared to take the next steps and apply to become a foster parent, make sure to contact a nearby cat adoption organization.

If you don’t think you can foster kittens right now, there are plenty of other ways to support vulnerable animals in your community. You can always reconsider fostering again once you’re at a place in which you have more time to care for foster kittens.


Featured Image Credit: uzhursky, shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything cat

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.




How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Catster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.


Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

One in 100 Cats Gets Diabetes – Here’s How to Catch It Early

One in every 100 cats develops diabetes.1 That’s not a rare, unlucky condition reserved for cats with obvious health problems. It’s common enough...

Dramatic Rescue Turns Into Dramatic Reunion

What started as a routine call for the RSPCA became a heroic, five-hour rescue featuring one trapped and traumatized cat, an emotional family...

Ask Dr. Paola – Help! How Do I Know if it’s Ear Mites! (May 4, 2026)

Welcome to our “Ask Dr. Paola” series, where every Monday we bring expert advice straight from Dr. Paola Cuevas (MVZ) to help our...

Hope for the Tiniest Fighters: Baby Kitten Rescue | Heroes of the Pet World

In a world where the smallest and most vulnerable animals are often the easiest to overlook, Caroline and Baby Kitten Rescue’s work is...

More related

24 Medium-Sized Cat Breeds: Info, Pictures, Characteristics & Facts

Every single cat out there is a keeper. However, while some folks pick the largest breeds to scare away local mice, others go...

Can I Mix Wet and Dry Cat Food? Vet-Reviewed Benefits & Considerations

There has long been a debate over whether to feed cats wet food or dry food. On the one hand, wet food is...

Masters of Sleeping: Where & How the Wednesday Cats of Catster Snooze

Welcome to the Wednesday Cats of Catster! Every month, we ask our cat-loving Catsters to weigh in on a new topic. This week,...

American Shorthair Cat Health Problems: 10 Common Issues

The American Shorthair is a beautiful, affectionate breed of cat that makes a great companion for any family. However, like all breeds of...

Keep reading

Can Cats Eat Baked Beans? Vet-Reviewed Risks & Alternatives

Some kitties are notoriously fussy eaters and others will eat anything in sight. For the latter, almost any food can be tempting, including a warm, delicious bowl of freshly baked beans. But while some human foods are safe for our...

Can Cats Eat Baked Beans

Why Is My Cat Suddenly Aggressive? Vet-Reviewed Reasons

It can be extremely disconcerting for your cat to suddenly begin to exhibit behavior that is unusual for them, especially if your once sweet kitty has suddenly become an aggressive monster. There are a few reasons that cats may suddenly...

kittens training

Is It True That All Cats Chirp? 5 Reasons Why They Do It

Cats use various vocalizations to communicate with us, and one of these vocalizations is the cute chirping sound you become accustomed to hearing when your cat is obsessed with a bird or bug on the other side of the window....

white cat chirping

Why Do Cats Use Litter Boxes? Vet-Verified Facts & FAQ

You might be quite impressed with your cat’s ability to check out a tub of litter one time and know exactly what to do with it. Why can’t dogs be like that? Even though we’re super impressed with our felines’...

Ginger cat sitting in a litter box

Uveitis in Cats: Vet-Reviewed Causes, Signs & Treatment

Uveitis is an eye disease resulting from inflammation in the uvea of the eye. It is a serious condition that must be addressed promptly because it can commonly result in blindness. It can sometimes be challenging to treat, so it’s...

Cat Uveitis

How to Give Cats Catnip: 4 Vet-Approved Ways & FAQ

Many cats love catnip and their reactions are usually quite entertaining. If you’re new to giving catnip to your cat, though, you may be wondering how to do it. We outlined a few ways that you can give catnip to...

cat playing with catnip toy

Why Do Cats Scratch? 4 Vet-Reviewed Reasons for This Behavior

Have you lost count of how many times you’ve had to stop your cat from scratching your couch, carpet, or curtains? While cat scratching is nothing new to their owners, you may be left wondering why your feline participates in...

cat scratched leather

Do Flea Collars Work on Cats? Vet-Approved Facts & FAQ

As much as we love our cats, dealing with fleas can be a huge pain. Flea collars are one method of flea prevention that many pet owners opt for, but do they actually work? The answer is yes, but they...

tortie Oriental cat wearing flea collar

Love Cats? So Do We! Join the Catster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Catster Email Newsletter

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.