I wish I could hire your dog. Deer eat the buds on my apple trees, and my peach trees. Plenty of other food around.
These things are just giant vermine.
If there were not cute, there would be a bounty on them.
Our Border Collie keeps the deer away from the garden and fruit trees....
She also has brought two horses up to the house that got away from their owners while riding in the forestry near the house. One was complete with saddle, bridle and a fifth of whiskey in the saddlebag......Good Dog!