Relation to a pet or animal.
The cow: the cow is one of the most useful animal.
it is used also as a vehicle like horse. it gives us milk and its eat grass. its fat is used to make cooking oil. we can eat its meat.the cow is a domastic animal. its population in all over the world is almost 3 billions. there is many entries about cow on google.its many parts and organs are used to make used to make shoes an caps. many of people use it in their home. this the most famous animal all over the world. its bone marrow strongs our bones and digestive system.