Ill explain it in six imprtant bullets.

1 : He is part cat, (ya know cat ears and cat tail)

2 : he acts like a cat (I fits I sits, the whole nine yards)

3 : He will clean the tobots if he notices there dirty 

4 : He wont hesitate to protect the tobots himself if he has too.

5 : Duri had a spray bottle full of water, JUST incase.

6 : if he loves you he will let you pet him, do I need to say more?

(This is another case of 'I got this stuck in my head and I have to write it down to get it out')

Thank you for listening to my ted talk! :D