Cat Collar Size Guide

Our collars come in two sizes - kitten size and adult cat size. They are both fully adjustable in length, but have different breakaway buckles for different weights of cat.
Choosing your cat's perfect size is easy. Simply base your choice on your cat's current weight:

Kitten size

For cats UNDER 2.5kg / 5.5lbs

Our kitten collars have a
special breakaway buckle
that's safe for lightweight cats.

adult cat size

For cats OVER 2.5kg / 5.5lbs

Our adult size collars have a stronger
breakaway buckle with staying power
for your growing or grown cat.

TOP TIP: Not sure of your cat's current weight? As a handy guide, 2.5kg / 5.5lbs is roughly the weight of a family size bottle of soda!

Cat collar size chart

You can find the full specifications for our two collar sizes below. Just remember - the collar length on both sizes is SUPER adjustable. Simply focus on choosing the right collar for your cat's current weight!

Your cat's weight

Collar length

Kitten Size 1 - 2.5 kg
2.2 - 5.5 lbs
14 - 21 cm
5.5 - 8.25 in
Adult Cat Size
Over 2.5 kg
Over 5.5 lbs
18.5 - 29 cm
7.2 - 11.4 in