Fingering weight or sock yarn (You ideally want a super wool. wool will keep the pup warmer than acrylic, but with added bonus of superwash, you don't have to worry abt it felting when you wash it.)
3mm knitting needles I used 2 npds because I don't need a long needle
3 extra small buttons
needle for weaving in ends.
New Born Teacup puppy Sweater
Row 1: knit
Row 2 : purl
continue in stockette until you have knitted 1 inch
knit 8 sts, co 6, knit 6, co 6, knit remaining sts
purl to co sts and cast on 6 twice. purl remaining sts
continue stockette stitch until entire piece measures 2.5 inches
BO with stetchy bind off of your choice.
weave in end. block if desired.
Attach buttons and you're done!
Keep your little ones warm.