its S1 W1 /ɪts/ determiner [possessive form of ‘it’]
[Date: 1500-1600; Origin: it]
used to refer to something that belongs to or is connected with a thing, animal, baby etc that has already been mentioned:
Salzburg is famous for its beautiful buildings.
The hotel has its own pool.
► Do not confuse with it's (=‘it is’ or ‘it has’).

[TahlilGaran] Dictionary of Contemporary English ▲

its
determiner
BAD: Its a nice place to have a holiday.
GOOD: It's a nice place to have a holiday.

Usage Note:
See IT (it)'S

[TahlilGaran] Dictionary of Common Errors ▲

ITS
In The Soup 
Invitation To Send

[TahlilGaran] Acronyms and Abbreviations Dictionary ▲