Every dog is different in size and shape, so please make sure that you measure and double check the sizing of your fur-baby before making a size selection.

Please also note, our sizing may be different to other brands that are on the market. Ensure that you double check the sizing of each harness. We would recommend not assuming that you will be the same size as another brand.

Also note that each Harness Type does have a different sizing, so please ensure to check the size chart prior to purchasing, as your pup may be in a different size in each type of harness.

If you're still not sure which would be the best fit, send us an email to info@bigandlittledogs.com with the following details and we will suggest the best fit for them:

1. Measure around the widest part of the base of the neck (the area where the collar would naturally sit)

2. Measure around the widest part of your dog's ribcage, just behind their front legs

3. Which products you would like sizing suggestions for

Here are a couple of tips for sizing:

• For neck and chest, please allow sufficient room to slip two fingers (stacked on top of each other) between the measuring tape and the dog’s neck or chest. A snug fit is what you are aiming for - just make sure it is not too tight or chokes your pet.
• Order the next size up if your dog falls between measurements.

Reversible Harness Sizing

 * Neck is maximum size fit. If your pup is larger than the maximum size, we suggest going up a size (neck size will be looser if your pup is not the exact maximum size)

Hoody Harness Sizing

   * Neck is maximum size fit. If your pup is larger than the maximum size, we suggest going up a size (neck size will be looser if your pup is not the exact maximum size)

Adjustable Harness Sizing

Classic Print & Plain Harness Sizing

 * Neck is maximum size fit. If your pup is larger than the maximum size, we suggest going up a size (neck size will be looser if your pup is not the exact maximum size)

Please note: if you already own one of the following Classic Print Harnesses (Camo, Love is Love, Perfect Petals, Dino-Mite, Palms for Dayze, Pine For You or Wild Love), our sizing has changed and you will need to re-check which size you should purchase. If you do have any issues, please email info@bigandlittledogs.com with your neck and chest measurement or the size and design you already own and we can help you out!)

The All-Rounder Harness Sizing

Strap Harness Sizing

Collar & Bow Tie Sizing

Leash Sizing

Neckerchief Sizing

Bath Robe Sizing

Onesie Pyjama Sizing

Hoody Jumper Sizing

If in between sizes, please size up

  * Neck is maximum size fit. If your pup is larger than the maximum size, we suggest going up a size (neck size will be looser if your pup is not the exact maximum size)

Neck Measurement: Use a measuring tape to circle around your dogs neck. The point at which the tape touches itself is the correct measurement. For the most accurate results, the tape must be level. 

Chest Measurement: Use a measuring tape to circle around the widest part of your dogs chest. For the most accurate measurement, the tape must be level. 

Length Measurement: Use a measuring tape to measure from collar to before tail. For the most accurate measurement, the tape must be level.

Silver Eagle Cooling Coat Sizing