I know, you're all going to say that Rift pet with the clock face, but I'm not really a fan of the Rift pets. Sue me, lol. I'm thinking Galactic, but which species?

I love the Legeica. And the Anyu. The Blob is stupid cute though.

Which one screams THE DOCTOR to you?

Well I mean, it's not a rift pet - it's an Experiment . And the chibi version is adorbs:

Buuut...if that's not your thing, here're my top picks from Legeica, Anyu, and Blob: (The reborn one kind of reminds me of that episode of 10 on Mars with the water alien.)

(There's something very alien-looking about a blue horse.)

(I don't really have an explanation for my blob picks, other than that they seem very science-y or timey wimey, if you will.)

Edit: I just realized you specified galactic in your post - I think the Galactic Anyu is the best one of those three species that seems the most doctor-y.

These have always screamed doctor who to me:

- reminds me of a dalek

[edit] The one that screams THE DOCTOR to me:

I see the doctor as clever as a fox

or reborn because of the regenerations

I like the Galactic Blob and Dusk Blob (the bluest blob) best... But I think any of the Galactic pets could be fitting, including the Galactic Legeica.