Safari have started to announce their 2017 collection. Only one horse related object to share so far (I'm also going to share a few others that I like below).
This is the Baby Pegasus, not a massive fan, he seems quite boxy, but he's cute nonetheless.
You can view more images and purchase him here: https://www.safariltd.com/baby-pegasus
There are also some new mini sets which include horses, this is the Ranch Fun Pack:
He are some other 2017 items that I quite like!
Crystal Cavern Dragon