Some moments in a pet's life are so pure and heartwarming, they deserve to be celebrated, and baby cow Ruckus just had one of those milestones. In a precious clip, the adorable calf is seen learning ...

There isn't much cuter than baby animals learning to do grown-up animal things. And when the milestone turns out to be a little calf giving out a big, hearty moo, it's impossible to deny the cuteness.

Add Yahoo as a preferred source to see more of our stories on Google. Highland Cows Stop Couple to Ask for Help, and We’re All Crying There's truly nothing more adorable than baby animals, especially ...