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.

Kitten Suckling: Vet-Reviewed Behavior Facts & FAQ

A cat sucking on a blanket.

If you’ve brought a new kitten into your home, you might have noticed your kitty sometimes engages in what can seem like odd behavior. Whether it’s crazy cat time or a penchant for trying to eat their tail, kittens (and cats of all ages) can exhibit some interesting and often hilarious actions! One behavior in particular you may have seen your kitten doing is suckling.

Kitten suckling can occur when a cat sucks on a blanket, toy, a person’s fingers, or even a part of their own body. But is this behavior something you should be concerned about? Why is your kitten suckling in the first place?

There are several reasons kittens suckle, which we’ll look at below! We’ll also answer a few cat owners’ most common questions about kitten suckling.

divider cats oct 2024

What Is Kitten Suckling?

Kitten suckling is simply the term for when your kitten starts sucking on something. This could be a blanket, toy, or part of a person’s body, such as fingers or skin tags. A kitten might even suck on a part of their own body, like their tail. Often, this suckling may be accompanied by kneading and much purring.

Overall, kitten suckling typically isn’t something to be concerned with, as most kittens will exhibit this behavior at some point. But there are a few instances where there could be cause for concern. So, why do kittens suckle on items?

kitten sucking on blanket
Image By: bmf-foto.de, Shutterstock

divider 2 cats

Why Do Kittens Suckle?

Kittens might suckle on something for several reasons, including themselves, you, or household items. Here are some of the most common reasons why a kitten is suckling.

1. Weaned Too Early

Did you save your kitten from the side of the road or somewhere similar? Were they especially tiny when you found them? Then, your kitten might have been weaned too early from mama cat’s milk, which could be why they’re suckling now. Kitties weaned before eight weeks may start suckling on items because they are seeking a replacement for mama cat’s milk.

Unfortunately, a kitten being weaned too early can develop behavioral issues, so this instinctual suckling behavior could end up lasting into adulthood. If you believe this is the cause of your kitten’s suckling, it could be worth it to have a conversation with the vet.

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


2. Kitty Is Hungry

Your kitten may also be trying to tell you that they are hungry when they engage in suckling. It makes sense that if suckling can be an attempt to replace mama cat’s milk, a kitten would be hungry when they do it. So, if you notice your kitten suckling items more than usual, it could be a sign they aren’t getting enough to eat. Try giving them some extra food to see if that remedies the suckling behavior.


3. Kitty Feels Safe

If your kitten is curled up on you, suckling on your shirt or finger, it could simply be a sign that the cat feels safe at that moment. They’re letting their guard down when doing this rather than being extra alert to their surroundings and trusting that you’ll protect them, so take this as a compliment!

kitten chewing finger
Image Credit: XINN, Shutterstock

4. Breed-Specific Behavior

Some feline breeds are believed to simply more prone to suckling than others. Compulsive suckling can show up in breeds like the:


5. Self-Soothing

Suckling comes from nursing, which is a natural instinct a kitten has. But suckling isn’t only an instinctual behavior that has to do with getting fed and surviving. Suckling mama cat helps kitty and mama bond, allowing them to feel safe and soothed. So, if your kitten is suckling on you, themselves, or household items, this may be a self-soothing, comforting behavior. Think of it as a child sucking their thumb. If the suckling is self-soothing for your cat, it may last a little longer for them than it would for other cats, but they should eventually grow out of it.

However, it could also be a sign your kitten is feeling stressed and using suckling to soothe that stress. If you believe your kitten might be stressed, a talk with a vet may be in order.

grey kitten suckling on a blanket
Image Credit: Shamilini, Shutterstock

6. Kitty Is Happy

Your kitten may simply be happy and show that happiness through suckling! Much in the way a kitty that feels safe may start suckling on a blanket or something else in a show of letting their guard down, a happy kitten might use suckling to indicate their level of contentment. It’s just a way to express themselves, so it’s nothing to be concerned about.


7. Seeking Attention

Have you been paying a bit less attention to your kitten as of late than you normally do? If you have and your kitten has started suckling on your clothing or parts of your body, they may be trying to get your attention back on them. Kitties can be needy (despite the stereotype of cats being aloof), so make sure you’re giving your kitten all the love and attention they crave!

woman smiling in front of adopted kitten
Image Credit: Iryna Imago, Shutterstock

divider 2 cats

Frequent Asked Questions

Of course, you might have more questions about kitten suckling behavior, so here are answers to some of the most frequently asked questions!

How do I curb my kitten’s suckling behavior?

If it seems as if your kitten is suckling on items a little too often, you can help them in a few ways. The first is by ensuring they are getting plenty of attention, playtime, and love. The next is by trying to redirect their attention from suckling to something like a toy or food puzzle that will keep them mentally stimulated. Finally, if you believe the cause of the suckling is health-related, take the kitten in for a check-up! But remember that a kitten suckling is usually perfectly normal and nothing to be concerned about.

british shorthair kitten playing with puzzle toy
Image Credit: lowpower225, Shutterstock

Is there any danger to a kitten suckling?

The main danger of a kitten suckling on items is the risk of loose threads, fringe, or other embellishments they might end up swallowing, which could result in an intestinal blockage. If your cat is suckling on blankets, clothing, or similar items, make sure there isn’t anything loose on them.

When should a kitten grow out of suckling?

It’s different for every kitten, of course, but most kittens will start growing out of suckling behavior as they begin to eat solid foods. The more comfortable they become in your home, the less they should engage in this behavior, as well. Some cats, however, will continue to exhibit the behavior into adulthood.

divider 2 cats

Conclusion

Many kittens engage in suckling behavior, and, for the most part, it is normal. However, there are a few instances where kitten suckling may indicate something is wrong with the kitten, such as a health issue or your pet feeling stressed. Watch them for any other signs that could indicate they are feeling unwell or are unhappy. If you don’t see negative signs accompanying the suckling, your kitty is probably fine and just feeling happy, content, or safe (or possibly hungry).

See Also:


Featured Image Credit: ElenaBoronina, 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

Can Cats Eat Bird Seed? Vet-Approved Nutritional Facts & Warnings

If you have a cat that stays indoors, you likely won’t ever have to worry about him eating bird seed. But if your...

How to Stimulate Your Cat’s Milk Production: 6 Vet-Approved Solutions

Nursing is a beautiful time for a new mother, and as your cat’s owner, you’ll find that it’s a wonderful thing to witness...

Why Do Cats Have a Henry’s Pocket? What Is It For? Vet-Verified Info

Henry’s Pocket is the little flap of flesh you see on the outer part of a cat’s ear. Cats’ outer ears resemble triangles...

8 Signs Your Cat Wants Attention From You (With Pictures)

Cats have many interesting ways of capturing our attention to get the affection they desperately want. Some methods are more calculated, while others...

More related

What Are the World’s Most Unique Cat Rescues? 6 Sanctuaries & FAQ

When you think of cats waiting to be adopted or, worse still, not ever finding a forever home, it’s heartbreaking. There’s a misconception...

Will My Cat Suffocate if They Sleep Under a Blanket? Vet-Approved Facts & FAQ

Once you bring a cat home, it won’t take long for them to find a blanket, a comforter, a scarf, or another type...

Will Spaying Calm a Female Cat? Vet-Reviewed Effects, Benefits & Risks

Spaying your cat is something that veterinarians around the world recommend for several different reasons. Aside from the fact that it is the...

Why Is My Cat So Affectionate in the Morning? Vet-Verified Facts & FAQ

It isn’t odd to hear about cats trying to keep their owner in bed later for extra cuddles. Even cats that aren’t typically...

Keep reading

Do Scottish Fold Cats Shed a Lot? Vet Approved Facts & Grooming Tips

Every cat breed has its own special quirks and characteristics. The Scottish Fold is no different. Its eye-catching appearance and playful personality make it a favorite amongst feline fans. But do these cats shed a lot? And if so, how...

Scottish Fold

3 Food Sources of Thiamine for Cats (Vitamin B1): Vet Reviewed Options

We all want our cats to be healthy, happy, and with us for as long as possible. That’s why we take them to the vet for checkups, feed them high-quality, protein-filled food, and keep them indoors most of the time....

Munchkin cat eating

Why Do Cats Suck on Blankets? 5 Vet-Verified Reasons & Solutions

If you have had multiple cats throughout your life, you know that they are capable of strange behaviors, such as running around the house for no reason, meowing at birds and squirrels outside the window, and kneading on blankets. One...

grey and white cat under the blanket

How Much Do Male Cats Purr? Facts & FAQ

A cat’s purr is an incredibly comforting sound, to both us and them, but how much a cat purrs depends on their personality. Male or female, there’s no quota for how much a cat should or should not purr—some cats...

adorable cat get pampered by owner

Are Dahlias Poisonous to Cats? Vet-Reviewed Houseplants Examined

Dahlias are perennials that bring a splash of color to late-summer gardens. The flower blooms from mid-July until the first frost in most parts of the U.S. Smaller varieties grow well in pots, and many gardeners bring the cut flowers...

Catster_Are Dahlias Poisonous to Cats

14 Ways to Provide Mental Stimulation for Cats: Vet-Reviewed Recommendations

Cats are perceived as lazy creatures. It’s true that they enjoy lounging around and taking naps, but that doesn’t mean they don’t need mental stimulation too. A bored cat can become destructive or obese or develop other behavioral problems. That’s...

Cat playing with a toy mouse on a cat scratch stand

How to Keep Cats Cool in Summer Without Air Conditioning: Vet-Reviewed Tips & Tricks

Summer is fun since the sun is scorching. But when the humidity goes high, then it ceases to be fun. The sun affects pets, and this is not limited to cats. The heat is as uncomfortable for them as it...

Adult-ragdoll-cat-lying-relaxed-in-the-garden

8 Best CBD Oils for Cats (2025) – Reviews & Top Picks

You’ve probably noticed that CBD oil has become all the rage in the past few years. There’s a good reason for that. When it comes to humans, CBD oil1 can help prevent seizures, may help relieve anxiety and insomnia, and...

orange cat smelling CBD oil