Kylie Jenner's 'Dolce K' Lip Kit is a "tribute" to her late dog.

Kylie Jenner

Kylie Jenner

The 'Keeping Up with the Kardashians' star launched Kylie Lip Kit with three available shades last November, expanded the cosmetic range earlier this week.

Kylie, 18, admits her beloved Chihuahua Dolce inspired the name and colour of the Dolce K pack.

Speaking on her website thekyliejenner.com, she revealed: "Dolce was my childhood dog. He was a Chihuahua and I had him for like eight or nine years - that's his little tribute. I pretty much wanted to make a colour for every skin tone. I feel like Dolce looks different on a lot of people."

The first collection consisted of 'Candy K', a pink hue devoted to her childhood nickname, 'Dolce K' a mauve and brown shade after her much-loved mutt, and 'True Brown K'.

Her new colours continue to follow a familial theme, with 'Mary Jo K' named her grandmother and 'Koko K' named after sister big sister Khloe Kardashian. 'Posie K' was named by a fan.

Discussing her makeup line, she said: "We designed it according to what we love."