Talk:It Ain't Easy Being Breezies/@comment-24266508-20140303194431/@comment-24601484-20140305215318

I think the antenna colors are what distinquish the Breezies' sexes; the females have antennae that match their body color, while the males have antennae that are a different color. If you look in the image gallery at the images showing Breezies hugging after reaching their home (assuming hetero pairings) each hugging pair has a Breezie with matching antennae and one with non-matching antennae. Also, the mane 6 all have matching antennae color in their Breezie forms.

As for Seabreeze's legs being thicker, it looks to me like the black coloring is not his skin but clothing of some kind, which would make his limbs thicker in appearance. The white fringes look like the fur lining of a coat. Clothing was no doubt added by the animators to make him easier to distinguish from the crowd visually.