Step 1: Pull the tape measure tight and measure around your rib cage, just under your bust.

Step 2: Measure over the fullest part of your breast from front to side.

Find your band size (1) using the column on the left, and find your cup size (2) using the measurements along the top row.

Once you have both measurements look in the chart below to see your suggested size.

Choose size from your current chest and hip measurement.

We design all our Mama products to accommodate your growing belly.

A: Back length is measured from the base of your pet's neck (where the collar sits) to the base of the tail. When measuring the back length it is very important that the pet is standing in normal position.

B: Neck girth is taken by measuring the circumference of the neck (where the collar sits). Measure closely around the neck and please be as accurate as possible.

C: Chest girth is taken from the widest part of the pet's chest, usually behind the front legs. Measure closely all the way around the chest.