>>150069152 (OP)
Well the show wants to establish these characters.
Cat = snarky, insecure hipster loser
Dog = Smart, dorky loser
Bunny = Nice pretty girl who sometimes has some bad luck
I'm not a fan of this format, where each character has their own mini story in this already very short cartoon. They also didn't establish the theme well or do any setup and pay off. Which is the most important thing when writing.
(On rewatch, I guess the fire thing was mentioned when the dog was reading shit on her phone, but I didn't care to read it as I imagined most people didn't on the first watch through. Plus, there's no reason the fire actually happened. It just happened. It's briefly mentioned in the most boring and missable way at the start and then shown at the end. No real payoff. Just nothing)
Writing should be seen as a puzzle of set up pay off "this happened therefore this other thing happened" (Pixar writing format, but it works for everything). You need to know what the theme is and establish that, and you need set-ups and pay-offs. This is just basic writing advice anyone should know before making anything. You need to know the rules before you break them. But these rules are pretty loose, and unless you are completely narcissistic or trying to make some really fucking insane arthouse madness, these are good things to keep in mind.
I am not a fan of what was written, and I would just scrap the whole thing, but as a writing exercise, I'll try "fixing" it. In part 2 of this comment.
>Part 1 of 2