“Porter is one of the best things to ever happen to me. What he brings to me, in addition to physical support, is joy and companionship.” When Chad Wilson shares this over the phone about Mobility Assist Dog Porter, you can hear the smile on his face. A large dog, weighing in at 75 pounds, Porter has an ample personality to match. Chad describes him as a “funny guy” with a love for squeaky toys. Chad says Porter shakes his whole body and jumps around like a “bucking bronco” when he’s excited. Chad’s mother Sandy says, “Porter is, most importantly, Chad’s companion. …