Lime tree help

[Weakestmouse]

Hey y’all, I have a small baby lime tree I’m trying to save a month ago one off my dogs chewed it up and only has a few leaves left and is looking like it really is struggling, just wanting some advice on if I can do anything to help it, I already put it in the sun for about 8 hours, and water about 2 time

 

[Chuck]

The first thing I would do is lightly cover the roots with soil and keep them moist. The second thing is I would give it SuperThrive. I would keep it out of the afternoon heat, put it in dappled shade when it is real hot. How long has the plant been where it is now?