I love the Steamwork pets, especially my own Kaosu. An entire colour that makes the pets look like steampunk robots, combining two things I really like together. Storm pets are also pretty!

Glade/Harvest because I'm all about that aesthetic. But also Reborn because they're so fierce and glowy :D Also some of the Nostalgic pets are uber cool.

Sweetheart! ;o; Those squishes are all so cute! <3 Every color is stunning though, Nightmare comes in close second! :)

I think it's Nightmare. I love this color! <3

Reborn and Nightmare have been my two favourite colours. When the Nostalgic colour came out I loved it too, but I'm still waiting for more pets to be released in this colour to decide whether or not to add it to my fav list :D

Gotta choose between Reborn, Angelic or Chibi.

Reborn because the designs are gorgeous, even on the pets I'm not fond of. Same goes for the Angelics, plus I love pastel colors. Chibi... I mean, how could you say no to those little pouchy faces?

Glade!

Glade glade glade!

Harvest, Angelic, and Galactic come very close, though.

I'm a total sucker for Chibi pets! But I tend to love the Glacier look as well ~

Oh man I like so many. I dunno about having a favorite but numbers wise I have more reborn pets than any other color. Though I have a more than healthy amount of graveyard, nostalgic, nightmare, galactic, steamworks, storm, glacial, and angelic.

All the pets lol

I love Angelic and Nostalic Pets :)

Glacier is my favorite. It's a bit hard to really narrow down the colors because it's usually I like maybe one or two pets in that color.

I really like spectrum.

I've always been a fan of bright colors, so that's very nice.

Other ones I really like would be glacier, hydrus and sun.

Galactic! It just looks so... atmospheric and sophisticated.

I like the graveyard, nightmare, and bloodred because they are dark, but I also like the chibis and scribbles because they are super cute

I love Nightmare cause of the dark and more evil look of the pets.

I think chibi colour is so cute

I think Chibi, Spectrum and Angelic would be my faves, but I really love Glade, Reborn and Darkmatter too. They all look so great it's hard to decide!

Nightmare for me! Followed by Glade/Harvester

blacklight

I'm somehow quite fond of Nuclear, despite having only one pet in that color. The latest addition to Nostalgic pets is rather lovely too (Keeto <3) although I appreciate the uniqueness of each and every pet specie that gets that color. Adds a nice twist. ^^