The London Zoo rounded up all of its animals, big and small, to be weighed and measured today for the zoo's annual weigh-in event.
From the smallest snails up to big silverback Kumbuka, keepers had their work cut out at ZSL London Zoo as they set about weighing and measuring all their .
Join the animals of London Zoo at their annual weigh in! Click to subscribe for more educational videos: Why don't you come and join U-zoo .
Every year, animals at London Zoo are weighed to make sure they are healthy and fit! ♥ Click to subscribe for more cute videos: ▻WATCH .
![](https://i.ytimg.com/vi/F9_2-MNL_iA/maxresdefault.jpg)