This was done a couple of years ago. I fused the body of a Ponyta with the wings of a Pidgey and the horn of a Goldeen. With Rapidash, I fused it with the wings of a Pidgeotto, and then I was done. I name the Ponyta fusion Celiamera, and the Rapidash fusion Celiasoltera.
I got my sprites from The Spriters Resource.
My creations were made on Paint.
Pokemon Splices: Celiamera and Celiasoltera
by Merciless Medic