This pattern needs to be worked with 2 strands held together with 4-weight yarn..I used Redheart SS because its a big stiff and will hold shape and form..I advise this when making a toy for furbabies..You can also add Catnip in with the polyfil if your babies enjoy that..you can work it single stranded just make note of the holes it may leave and it will be smaller..I have listed below my Youtube Channel Link to assist with any stitch associated with this pattern..ENjoy!

https://www.youtube.com/channel/UCf-lNaYuj0qJxm1zsWgT3Fw