Have you ever had a cat who sucked on everything in sight? I never have, but in some ways I almost kind of wish I had. There’s something ridiculously cute about watching a cat kneading and sucking on blankets while purring his fool head off. Need proof? Check out the video below. Of course, if you live with a blanket or clothing sucker, I’m sure it’s not nearly as cute to you. If you’ve suffered from kitty spit-soaked bedding or ruined sweaters, I totally get that you’d probably trade your wool sucker for one of my feline family members. You’ve probably also wondered, “Why do cats suck on blankets?” Well, wonder no more. Here are some of the most common answers to “Why do cats suck on blankets?”
1. Kittens suck on blankets if separated too early from their mothers
This answer to “Why do cats suck on blankets?” makes sense in some Freudian way, but I’m not sure it holds water. I adopted my cat, Siouxsie, and her twin sister when they were just six weeks old because back then I didn’t know kittens should be kept with their mothers for at least eight weeks. Neither Siouxsie nor Sinéad ever sucked fabric, though. I don’t know many orphaned “bottle baby” kittens, so I don’t know if this behavior is more common for them than for other cats.
2. Certain cat breeds are more inclined to suckle blankets and similar things
Siamese and other Oriental breed cats are more likely to nurse fabric than other cats. Although there doesn’t seem to be any genetic cause for this, it’s well known that Oriental breed cats require a longer weaning period than most other cats.
3. Your cat sucking on blankets or other fabrics is a form of relaxation
Another answer to “Why do cats suck on blankets?” Like thumb sucking in little children, nursing wool is a behavior that provides a sense of comfort and safety. A sensitive kitten may grow up into a fabric-sucking cat because that behavior reminds her of being safe and surrounded by her mother and littermates.
4. A cat nursing on blankets, clothes or other fabrics is a demonstration of trust
If your cat takes to sitting in your lap and nursing your clothes, she’s showing you that she feels complete faith in your ability to protect her from harm. It takes a lot of concentration to nurse, and it would be hard for her to focus that intensely if she didn’t feel safe.
5. A cat may suckle blankets or other items to cope with overwhelming stress
There are, unfortunately, some negative answers to the question “Why do cats suck on blankets?” It seems counterintuitive that nursing behavior could show total trust or total freak-out anxiety, but it’s true. When a cat starts using behavior that reminds her of the safety of her kittenhood as way to comfort herself when she occasionally feels stressed, that’s cute. But when anxiety pervades every aspect of her life to the point where she’s suckling constantly in an attempt to self-soothe, that’s a problem.
What to do if your cat is sucking on blankets or other fabric
So, what should you do if your cat is suckling on blankets or other fabric and you’re concerned about it? First, you’ll need to get to the root of the stresses in her life and try to resolve them. Add vertical and horizontal territory for your cat, use interactive play as a tool to help her gain confidence. Perhaps even talk to your vet, who may prescribe a short course of anti-anxiety medication.
Tell us: Have you ever wondered “Why do cats suck blankets?” Do you think it’s cute or icky? Do you know what caused it? What, if anything, did you do about it? Share your thoughts in the comments.
Thumbnail: Photography by hamacle/Thinkstock.
This piece was originally published in 2015.
About the author
Punk-rock cat mom, science nerd, animal shelter volunteer and all-around geek with a passion for bad puns, intelligent conversation, and role-play adventure games. She gratefully and gracefully accepts her status as chief cat slave for her family of feline bloggers, who have been writing their award-winning cat advice blog, Paws and Effect, since 2003.
125 thoughts on “Why Do Cats Suck on Blankets? 5 Reasons”
My gray tabby girl has sucked on a green rug for almost 16 yrs. now. I adopted her from a shelter and she was found on a highway on a rainy night. They had to help her eat some. She always liked leading me or my late husband to her rug in the bathroom to suck and purr while she got petted. She has a certain spot she only sucks. She is a confident girl, but the sucking has always soothed her and has been a special way to bond for her. This is when she does her loudest purring. She doesn't feel the need to suck as much now that she is older, but still a few times a day. It was almost an obsession when young.
My female Calico/ Tabby only kneads and suckle on one particular blanket, and that is only when I lay down on my bed. She let's me know she is there and won't leave me alone until I roll over facing her, which is when I have to touch her little head and she begins nursing. Why? I think it is totally adorable.