"The Fat Cat" Cat Backpack - For Larger Cats

$119 $159

Why It Rocks

“The Fat Cat" cat backpack is our international best-seller! It holds the most weight on the market — over 20 lbs of cat.


Our breathable cat backpack is great for larger "big boned" cats, 2 medium sized cats (yes, you can use it for two cats), or lots of kittens.


All of our styles have a clip and bungee for you to attach a leash so your cat can "hang out" of the backpack.


Many of our cat backpack styles, including "The Fat Cat," are airline approvedLearn more about that here.


Your order is packed and shipped with love from our warehouse in Queens, New York.


  • Clip inside to attach a leash
  • Bubble attachment
  • Screen attachment
  • Side pockets on both sides
  • Adjustable shoulder straps
  • Adjustable chest strap
  • Strong mesh sides and top (no cat has broken through yet!)
  • Air holes in the front (seriously, we wouldn't sell something your fur babies couldn't breathe in)
  • Mat, removable

Dimensions & Weight

Maximum Weight: Cats: 25lbs, Dogs: 17.6lbs || 11.5kg, 8kg

Dimensions: 15 x 11.4 x 17.7 IN || 38 x 29 x 45 CM

Bag itself weights about 2lbs || .9kg

Customer Reviews

Based on 151 reviews
Great for two cats

Just received the backpack, and I'm very happy with it. It is purrfect for my two American Curl cats.

For Larger Cats, But...

Love this bag, one of the better ones I’ve ever seen. Two points of feedback... 1) the front should be a whole window vs a porthole window. 2) the bottom “firm” insert buckles and does not fully support the floor of the backpack for my cat that is 17lbs. That is majorly disappointing.

My kitten approved it!

I'm from Italy so this backpack literally took airplanes to come to me, but everything went well. The moment I unboxed it was love at first sight. My new kitty also approved it with highest rating ever: she sleeps in there every day and feels so comfortable that this backpack is her favourite hideout! Absolutely 5 stars for this purrfect item.


My kitty loves this, she jumps in it whenever she is ready and uses the lead and harness. the best thing i’ve ever brought


I have seen the travel cat backpack online for a year or so and always wanted to get it and finally decided to do so, and I’m so happy I did! Definitely glad I got the “fat cat” one cause my cats are very massive in size not weight, so they have room to move around! My one cat it is a slow process getting her to like the backpack and it might just need to be a carrier for travel for like the vet, but my other one loves it so far and enjoys looking around when we walk! Very impressed with the quality of the bag, very study and good material!

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