Occurring in the third week after birth, a weanling is a fluffy pony foal who is able to completely walk and fully form sentences to communicate (but might chirp on occasion) Foals at this stage are generally more adventurous, and begin to form actual friendships outside of the family. Physically, a weanling is slightly larger than a foal and has a developed tail and fluff, though the manes of a weanling are usually still very short. It is also at this stage that foals teeth start to come in.