A lamb is a sheep until it is one year old. After than it is called a hogget and then Mutton. (Although there is no definitive classification)
Herding Livestock in England (obviously) I've heard it said that they were bred to herd Old English Sheep! They still are bred to herd sheep In England, some also herd Livestock such as Cattle and Poultry!
They were first bred to herd sheep.
Collies were bred to herd sheep for farmers because they found it really hard. Border collies were originally bred in Scotland and England. So they were bred to help herd sheep and sometimes cattle but usually just sheep as they are smaller and sheep will usually run away but a cow might chase and hurt the dog.
as sheep herders
Nothing - cattle and sheep cannot be cross-bred.
as a shepherd for the sheep
sheep
Suffolk Sheep are a large meat breed sheep but are sometimes bred for the wool.
They were originally bred to procect sheep
Yes some breeds of sheep have horns other breeds of sheep have been bred to have no horns ie they are polled
To Heard Sheep And Cattle
After 3 months