Help...
When I was little (13-15ish) in the 90's there was a show on about 2 cats and a dog. I can't remember the name of it but I really wish I could... the show was done I think entirely with puppets and maybe jim henson did it I'm not sure... The cats were brother and sister and I could almost swear that the boy cat's name was Ricky.. maybe not though... the dog puppet was just a friend of thiers. Mind you they were all puppet/muppets (very big heads... and real humans hands went in the puppet/muppet suits to make the hands. Ricky (the boy cat) was a striped cat but I think the stripes were orange or pink or maybe even red I'm not really sure.
They lived in kind of like a castle type place (NOT eureka's castle) with lots of vines and lots of trees and stuff... can someone PLEASE help me!

I believe that the show you are looking for is "kitty cats." I used to watch this show as a child and have wanted to remember its name for so long. I just found it a few days ago after hours of internet searching. Unfortunately I could not find any pictures from the show for there is limited information on it. Hope I was of help, and ye the older brother is named Ricky.