The actress took to Twitter to express her worries.
"I've woken up with fear that my puppy dog will not remember me because I've been away for so long," Anushka posted on the the microblogging site Friday.
The actress is busy with her maiden production "NH10", in which she plays the lead role as well. The action thriller is directed by Navdeep Singh, known for his critically acclaimed directorial debut "Manorama Six Feet Under", and revolves around a road trip that goes wrong.