What is this collection?

[bakerystoe]

Can TL or someone tell what is this collection and how long does it take to unlock it or what level?
Here the pic of it(can't make it bigger)
14758

[SparklyOctopus]

Hello! That would be the Otter Collection you are looking at. It will unlock when you are at Level 35. :)

[bakerystoe]

Thank you!!