Here is my collection of Robo-Chi/Poo-Chi. I did have a whole lot more, but I have had to sell as I only collect the silver & another colour versions now :3
In order of appearance:
Super Poo-Chi (With original box (not shown))
Original Edition Poo-Chi's (With Original sounds before they were changed!)
Petal-Chi
Regular Newer Poo-Chi
Bulldog-Chi
Meow-Chi
Chirpy-Chi
Robo-Baby (Girl version)
and
Dino Chi (T-Rex version)
Also featured are:
Mcdonalds Robo-Chi Pets (3 coloured ones are from America) (I do some some others aswell not shown in video) 2 UK ones still in bags.
Meow-Chi Wind-up pouncher and push jumper!
Poo-Chi Wind-up keyrings (some have different eye experssions)
And of course all the food and stuff all over the place!