A tiny Kirk's dik-dik antelope that was hand-reared by keepers after being rejected by her mum has stepped in to help her much smaller sibling at Chester Zoo.
Eight-month-old little Aluna is playing the big sister to new arrival Neo, giving him lots of the special care she herself received after she was born.
The mini dik-diks - one of the smallest species of antelope in the world - have struck up a charming bond and Aluna is taking her new duties in her somewhat short stride.
Keeper Claire McPhee told Aol Travel: "Dik-dik mothers do not always take to their young and unfortunately Neo and his mum didn't quite hit it off.
"But happily his not-so-big sister Aluna - who herself didn't manage to bond with her mum - is drawing on her own experiences and is being a real calming influence on him.
"They spend lots and lots of time in each other's company and she's really helping with his development in his crucial early days.
"Little Neo is only 20cms-tall and a little bit shy, nervous and jumpy around other dik-diks. But Aluna is dishing out lots of special care and attention and it's helping him integrate into the wider family group. She's helping him to settle in nicely and it's lovely to see."
Keepers chose the name Neo as it means 'gift' in Swahili. He was born on 10 October 2013 weighing in at 750 grams. He now weighs little more than a bag of sugar, around 1.3kgs, and is eight inches tall.
The Kirk's dik-dik is native to Kenya, Tanzania and Namibia and is named after the sound it makes when fleeing danger. They can live for up to 10 years and reach a maximum size of just 40cm tall, making it one of the smallest antelope species in the world.
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