When measuring your cat's neck size, using a measuring tape is preferable however you can also use a piece of string and measure the string with a ruler. When measuring, ensure there is enough room for two fingers to slip between the measuring tape and your pet's neck so the harness will be snug but comfortable.
|27cm - 34cm
|Age 3-6 months
|38cm - 46cm
|Age 6 months+, average build cat or up to 6kgs in weight
|46cm - 55cm
|Age 6 months+, average/large build cat or between 6-8kgs
|Large cat breeds e.g. Maine Coon