Actress Nina Dobrev broke the news to her Instagram followers on Monday, March 27, that her cat, Lynx, has died.

The 18-year-old cat appears to have passed over the weekend, when Dobrev posted a message about having the greatest friends in the "darkest of times."

The 28-year-old also took to social media to honor her beloved pet with a series of pictures throughout the years.

Dobrev even dedicated a post to Lynx on National Puppy Day by calling her cat her "main squeeze."

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In the touching note, The Vampire Diaries star expressed her love for her cat:

"To my sweet sweet angel, As I look back on the last 18 years together, I smile through my tears. You brought me so much joy, love, unlimited cuddles and so many sandpaper kisses. I still remember the first day I brought you home, the size of a tea cup purring as I held you in my hands."

She recounts the travels they have had together from New Orleans to Las Vegas. "We even saw the Grand Canyon for our first time together. Our last chapter and final destination was here in Los Angeles."

Dobrev concludes the post with the nine names she has called her cat in honor of her nine lives.

Rest in peace, Bambi, Jami, Jamilia, Lynx, Jami Lynx Jinx, Jimmy jam, Poop and Jammie. Rest in peace, Nina Dobrev's cat.