Small breed Dogs For adoption

I have an almost 17 week old pup. He is a pure bred, his dad was medium haired and his mom was short haired. Do you think by looking at his ears he’ll be medium to longer haired!? I cannot tell.

Picture of him as a puppy and now for comparison

I have an almost 17 week old pup. He is a pure bred, his dad was medium haired and his mom was short haired. Do you think by looking at his ears he’ll be medium to longer haired!? I cannot tell.

Picture of him as a puppy and now for comparison 💙