Bing & Bong

Here it goes.
Tiny Planets follows Bing and Bong on their adventures in the Tiny Universe.

Bing and Bong are two white furry creatures :

Bing is big in size and resembles an amiable yeti, Bong is his smaller six-legged sidekick, somewhat like a

cross between a tarantula and a poodle

who live on a planet with an apparently icy climate.

So.

Their relationship is obviously not owner & pet.
Boo's for Miki and those who were dumb enough to believe her.

Okay i hate to admit it but its not father and son either because they are of different species.
An amiable yeti and a tarantula/poodle? Who would've thought of that?

Hold that thought. (Justine and Wai Mun)
They are not friends.
Here is how the theme song goes :

Bing and Bong ([echoing] Bing and Bong, Bing and Bong, Bing and Bong)
Heroes of the Universe
Adventure every day
From their home in space
Bing and Bong
([echoing] Bing and Bong, Bing and Bong, Bing and Bong)
There's a tiny planet calling
A new exciting day
And we're on our way

After deep thoughts. I've finally got it.

Their relationship : Father and Adopted Son.
Why hadn't I thought of that earlier. (: