Thanks! I used the red loom and it fits her perfectly. I was so pleased it turned out so well and she actually will wear it! Cricket's about 13 pounds, so a cocker would probably need a bigger size. I'm thinking about making one for my min. schnauzer and he'll definitely need the bigger size.
Here's a sweater I did on the red knifty knitter a few days ago for my Jack Russell, Cricket. I didn't really follow a pattern, just kind of winged it. She hates having her picture taken, but she likes her sweater!
I don't really have any advice, but I love using my knifty knitter and would love to have a nice wooden loom like you're describing. Maybe one day! My opinion is that it just a different way of knitting. I am unable to use needles because of hand problems, but I love to loom knit.