So I decided after six hours of unpicking that I couldn't do any more! What I'm going to do instead is put a large applique of a frog that matches the material over the bad squares! I'm really excited about this idea because it will be sooooo much faster than unpicking the rest and it will give him a little "buddy" to play with when he's laying on his quilt! Thank you soooo much for all of your suggestions!!! I'll post pictures when it's all done! :o)