1-The sacrifice for pilgrimage in the tamattu' or the qiran methods may be offered any time between the Eid prayer on Eid day (i.e. an hour after sunrise) until the end of the Tashriq days which is the 13th.  2-The sacrifice for having to break the ihram restrictions, such as having to shave one’s head or wear ordinary clothes, has no specific time: its time is when this is done. The same applies to the sacrifice for omitting a duty. However, it should be as soon as possible without delay. 3-The sacrifice for being prevented from continuing with the pilgrimage: its time is when this takes place. What is required is to sacrifice a sheep. Seven people may share a sacrifice of one camel or a cow.