A tiny Kirk’s Dik-dik antelope, which was hand-reared by keepers after being rejected by her mom, has stepped in to help her much-smaller sibling. Eight-month-old Aluna is now playing the big sister to new arrival Neo at Chester Zoo in England, and the two have struck up a charming bond. 

Keeper Claire McPhee says, "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 20 centimeters (8 inches) 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.”

Photo credits: Chester Zoo

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 about 16 inches (40 cm) tall, making them one of the smallest antelope species in the world. 

The tiny new arrival, born October 10, now weighs little more than a bag of sugar at 2.8 pounds (1.3 kg). Keepers chose the name Neo as it means ‘gift’ in Swahili. Aluna, born in February, was previously featured on ZooBorns. Aluna means 'come here' in Swahili. 

The last photo is a throwback: a younger Aluna visits with Curator of Mammals Tim Rowlands, who bottle-fed her five times a day.