"Events on the Republic day and the long holidays where people gather in large numbers can be targeted by anti-national elements and the public is requested to be extra vigilant," a statement issued by ATS said.
"Pet animals can also be used for sabotage. Therefore be very cautious about animals with clothing and report any suspicious activity," it said.
The statement has been issued after a review of the evolving security situation, and threat of terror act in the state and in other parts of the country cannot be ruled out, it said.
The ATS also advised people not to fall pray to rumours spread through social media and not to circulate them either.