We always recommend to have 1 subject per jewelry.
If you really want 2 subjects (i.e. 2 dogs) on the same pendant, please remember that this won't increase the size/diameter of the final product.
If you would like to have multiple subjects, we recommend ordering multiple pieces instead at which point we will automatically deduct 20% from the final price during checkout if you order 3+ products (use discount code: PACK).