Skip to product information
1 of 5

Cat Cave Co

Cat Onesie Costume

Cat Onesie Costume

Regular price $39.99 USD
Regular price $37.94 USD Sale price $39.99 USD
Sale Sold out
Tax included. Shipping calculated at checkout.

Looking for the ultimate cat onesie to sport around the house or wear as a costume?

The Cat Cave Co Cat Onesie Costume is for you. The super cute onesie is the puurrfect way for you to express your inner-cat love. Wear it in the house, use it as pyjamas or have it as your Halloween costume for this or next year's party.  The cat onesie comes in several different sizes to fit all hoomans.

Simply look at the chart below and decide which size is right for you. Usually the sizes come out a little smaller than your usual small, medium and large so its best to choose one size up. 


Shipping Time: The shipping time will vary depending on your location and the product ordered. Our estimated shipping time is 2-4 weeks on this product but please refer to our refund and shipping policy for further details or to our FAQ page for additional information. 


All cat caves are made with 100% high quality ethically sourced merino wool. All natural and organic.

Shipping & Returns

All orders are usually shipped out within 24 hours and take 2-8 days to arrive anywhere in the USA. See our shipping page if shipping internationally. We offer returns see full page from menu.


Cat caves fit almost all cats. Our standard large cave dimensions:

Width ~ 19 inches
Height ~ 10-11 inches
Hole ~ 7-8 inches

Cleaning Instructions

They are easy to clean, hand wash in lukewarm water, press out any excess water and re-shape while wet, then leave to dry naturally. 

View full details

Handmade for a good cause

Every cat cave is handmade by women in Nepal who we pay 200% the average wage. Only using the softest highest quality merino wool. When you purhase today a percentage also goes towards cat shelters.

  • Lightning Fast Shipping

    We believe when you order a product, it should arrive fast. That's why your order is always shipped out within 24 hours and only takes 2-8 days to arrive.

  • Hassle-Free Returns

    If you do not absolutely love your cat caves, simply return them for a full refund if there is anything wrong with it. Although we have an impressively high review score.