Tiny calf weighing just 4.5kg takes the internet by storm — one week after an almost two-metre cow named Knickers was filmed strutting across Australia's outback

A miniature calf named Lil' Bill who was born one-tenth of the size of his average-sized counterparts has been tipped to be the world's smallest cow.
Lil' Bill, who weighs a mere 4.5kg, became an overnight sensation last week when his owners took him to the Mississippi State University College of Veterinary Medicine in ...