Sir Caesar was born with 1.8 oz.
A tiny Biewer Terrier Puppy named Sir Caesar was born on May 14, 2016 with only 1.8 oz. He was to small to nurse with his siblings. We bottle fed him but he would not thrive. He fought for 3 days and passed away on day #4.

Tiny Biewer Terrier Puppy 1.8 oz