69K views · 4.1K reactions |  World's Smallest Monkey Babies  Pygmy Marmoset babies are seriously the cutest, fluffiest little bundles of joy that ever lived. Did you know that at birth they weigh just 15 grams and are the size of a human thumb? This may seem very tiny, but you have to feel sorry for the mother, as that would roughly be the same as a human giving birth to a 10 year old child. | Symbio Wildlife Park | Facebook

7.9K views · 541 reactions | Worlds Smallest Monkeys have the tiniest twin babies Excited to announce the arrival of the tiniest babies you are ever likely to see to first-time parents 'Pepper' and 'Mateo'. Born weighing less than 15 grams, which is less than a tablespoon of butter, the tiny twins are just starting to grow in confidence and venture off the loving backs of their parents. | Symbio Wildlife Park | Facebook

3K views · 18 reactions | One of the smallest babies in the world was born! He was born after only 24 weeks of pregnancy. Here's how the little one looks and how much he weighs: - Check the comments  | Dogs World | Facebook