Well...

• Garfield for starters...
• then there is Salem from Sabrina the teenage witch
• Grumpy Cat
• Sylvester from Looney Toons
• Penelope Pussycat
• Tom from Tom and Jerry

I think I can come up with a pretty extensive famous cat list :)

oh oh, we could make this a "Steembirds" song lol. A tune about all the internet cats..Sound like a lot of work tho. and upon re-reading this, a terrible song idea ~