Border collies and heelers are wicked smart...So in need of something to do that they will go crazy.
No. President Trump does not need a dog. A dog may need him.
His best move would be to home a shelter dog/cat. Trump is a high rise city dude. I would not care if he did not want one. He is not a pet person. Let that mortar forker work like he wants to.
The best dogs are shelter dogs. and cats.
But for him to adopt a dog/cat would be foolish if he did not really want one. The Clintons had a cat and a dog, but I believe that was a pose. I would rather he not go there.
Yep, have one myself. Once trained they are capable of working on their own.
DJT needs one, or better yet a pack, run herd on the Senate and House. Just picture Border Collies snapping at the heels of McConnell the turdle and Reluctant Bride Ryan. That picture warms the cockles of my heart. ;>)