We use different suppliers for our products, so we don't have a univeral size chart. Please use the size charts provided in each product description.

For measuring your pet, please use a soft tape measure and following instructions:

NECK MEASUREMENT: Wrap the tape measure to fit around the base of your pet's neck. Add on 1-2cm and use this measurement as an indication of neck size. 

CHEST MEASUREMENT: Wrap the tape measure to fit around the largest part of pet's chest (usually just behind their front legs).  Add on 1-2cm and use this measurement as an indication of chest size. 

LENGTH MEASUREMENT: Using a soft tape measure, measure along the length of your pet from the base of their neck to the top of their hind legs (to the base of their tail). For some products the measurement is from the front of the chest to the backside of the pet. Please refer to individual products for specific size guidance.

Never choose an undersized product. It's important that your pet has room to breathe and move.