The unicorns : Stardust, Umo, Windthorn and Highflyer are enjoying themselves playing in the forest?

All the numbered creatures amount all together 188 legs.

Why? Easy.

There's 4 unicornsenjoying themselves playing in the forest.

Each one of them have 4 legs so.

4 unicornsx 4 legs each = 16 legs

The unicorns noticed 8 spiders in the tree.

Each spider have 8 legs so.

8 x 8 = 64 spider legs

They also noticed 5 cockroaches and each one of them have 6 legs.

5 x 6 = 30 cockroaches legs

7 bees wich have 6 legs each one.

7 x 6 = 42 beelegs

3 deer wich have 4 legs each one of them.

3 x 4 = 12 legs

4 cows wich have 4 legs each one of them.

4 x 4 = 16 legs

Finally, they noticed 2 antlers behind a bush, that means there where 2 more deers and each one of them have 4 legs.

2 x 4 = 8 legs

If we add these amounts we'll have the answer :

16 + 64 + 30 + 42 + 12 + 16 + 8 = 188 legs

Hope you find this answer a very usefull one!