Here is the finished bird cage blanket:
I attached the block by doing a single crochet with the back sides facing each other. Then after attaching all the squares and rows, I added a single crochet border to tie it together followed by a double crochet row and finishing it with a single crochet. I really like the way this came out!
Yarn: Red Heart Super Saver - Navy
Hook: US 5/H & US 5.5/I