That fabric is perfect for the reindeer. Maybe a tag so they can tell who's is who's.
Adorable! I bet they did like them and I love the plaid.I just made Avery a pair ,that go up the leg,a bit like boots.(I posted in sewing,because I didn't have emb on them.) If they fit,I will be making more, with embroidery.Yours are just darling!