Looking for Patterns!

I need help finding the following patterns:
Chain-link type scarf (saw one somewhere on the net, can’t refind)
ruffley scarf (saw one at H&M… want something more colourful!)
Also saw at the mall: little sheep and dog and cat knit keychains! I basically just want to make the little animals… I guess tiny stuffies really!
If any of you have seen any of the following and could easily re-find the link, it would be awesome!

I think Lion Brand has some that might work; let’s see…

Well, this is more of a necklace: http://freeknittingpatterns.lionbrand.com/patterns/kgs-necklace.html

Spiral-y scarf: http://www.lionbrand.com/patterns/kmm-spiralScarf.html

Also check out www.knittingpatterncentral.com for a gazillion patterns!

thanks! These are really helpful!