Jennifer Aniston introduces Lord Chesterfield, her adorable rescue puppy who 'stole my heart'

Jennifer Aniston has an adorable new addition to her life. But, be warned, this upcoming video has extremely high levels of pup cuteness.

Meet Lord Chesterfield, the puppy the "Friends" actress adopted from a Los Angeles rescue.

"Hi! I’d like to introduce to you the newest member of our ?? family….this is (a very tired) Lord Chesterfield," Aniston, 51, wrote on Instagram Sunday next to a video of the sleeping pooch. "He stole my heart immediately."

Adding pure joy to the moment, Lord Chesterfield apparently was loving his pre-nap snack so much, he fell asleep with it protruding from his puppy mouth.

Jennifer Aniston at 51: Reflects on how 'unsafe' childhood impacted her life on birthday

"Chesterfield, have you fallen asleep with your bone in your mouth?" Aniston can be heard whispering while shooting the video. "I think you have."

The whole scene had "Stranger Things" star Millie Bobby Brown throwing out love emojis in the Instagram comments section.

Lily Collins wrote, "I actually cannot deal with this cuteness. The name, the pose, everything. Congrats!!!!" Actress Julianne Moore exclaimed, "Oh my goodness!!"

Tennis star Maria Sharapova sighed, "Love at first sight"

When Aniston says "family," she means it. "The Morning Show" actress is also dog parent to Clyde, her Schnauzer mix, and Sophie, her white pitbull. Clyde has served as an enthusiastic work companion.

And Clyde has also served as reminder to vote on Nov. 3.

This article originally appeared on USA TODAY: Jennifer Aniston shows off her new rescue puppy Lord Chesterfield