I love animals, but you can take things too far!
We have a pair of twin fawns's in our back pastures, a couple of adorable babies, and we are happy that the doe trusts us with her babies. They graze with our broodmares, and the old momma's know that are are babies and treat them gently. Too cute!
However, you should never attempt to domesticate a wild fawn, as seen from from this eBay auction: