Thanks everyone for your wonderful comments!
I made another trip to walmart again today and bought a few more onesies and joggers. (The joggers came in a pair of 2 for $3.... can't beat $1.50/shirt

)
I want to get some more joggers, because they let me leave the shirt longer on the back than the onesies. I'll take pictures & post them tomorrow

I made 4 of them today and just have one left to make tomorrow.
Also, good luck to those of you who PMed me that you are trying this. Can't wait to see pics of your furbabies in your creations!