Chicken grit should not be confused with a calcium supplement like oyster shell. Grit is for the purpose of aiding in digestion. Oyster shell is for the purpose of adding calcium to your laying flockâs diet. Calcium is the main component in egg shells and is an important element to supplement into your henâs diet.
Castles. The Normans were master castle builders. After 1066, England witnessed a massive castle building programme on the orders of William the Conqueror. First, motte and bailey castles were built.Once William had firmly established his rule in England, he built huge stone keep castles.By the time of Edward I, concentric castles were being built.fter 1066, England witnessed a massive castle building programme on the orders of William the Conqueror. First, motte and bailey castles were built.
No-one is quite sure how many motte and bailey castles were built in England by the Normans. However, by counting the number of mottes that exist in England, archaeologists believe that the Normans built around 500 â one every two weeks between 1066 and 1086.nce the people of England had been tamed, William moved onto grander castles. With the population of England seemingly subdued, William started a programme of building stone castles. No original complete motte and bailey castles exist in England, but the huge stone fortifications William started certainly are.