Supakit Size Guides

Collar Size Guide

We have two kinds of collars for you to choose from - 'kitten' and 'regular'. Each one has a unique breakaway safety buckle tailored to your cat's weight:

Cats Weighing 1 kg - 2.5 kg	Cats Over 2.5 kg
Choose the kitten collar	Choose the regular collar

It's really that simple! There's no need to measure your cat's neck for a Supakit collar – they're designed to be fully adjustable, ensuring a comfortable fit for cats of any neck size. Curious about the specifics? You can view the exact dimensions of our collars here.

Helpful Hint: As your kitten grows and crosses the 2.5 kg weight threshold, it's a good idea to switch to the regular collar. This reduces the likelihood of collar losses. Learn more about this transition here.

Harness Size Guide

The Supakit cat harness comes in three adjustable sizes, to cater for every shape and size of cat (even little kittens and chonky floofs!). Here's how to find your cat's perfect size:

Step 1: Take two simple measurements

Take the measurements below while your cat is standing up. Remember to draw the tape measure tight enough to compress any fur underneath. Use a tape measure, or a piece of string that you compare to a ruler afterwards. 

Front Measurement	Back Measurement
Measure from your cat's shoulderblades, around the front of their breastbone, and back again.	Measure from your cat's shoulderblades, around the back of their legs, and back again. The tape measure should pass snugly behind their elbows.

Step 2: Check the size chart

Once you've taken your cat's measurements, simply compare them with the size chart below

	Small For kittens & petite adult cats	Medium For average size cats	Large For extra large cats
Front	25 - 32 cm 10 - 12.5 inches	29 - 38 cm 11.5 - 15 inches	37 - 46 cm 14.5 - 18 inches
Back	28 - 36 cm 11 - 14 inches	33 - 41 cm 13 - 16 inches	41 - 50 cm 16 - 20 inches

Watch the video guide

Harness Sizing FAQs

• What if my cat is between two harness sizes?
• Can I choose a size based on my cat's weight?