Authentic Big Dogs,I don't need GOOGLE My Wife knows everything T Shirt Gray 4XL

Authentic Big Dogs, I don't need G o o g l e My Wife knows everything Gray 4XL T-Shirt Gray 4XL - Short Sleeve 90% Cotton / 10%Polyester Size 4XL But go by Measurements Chest pit to pit is about 30"across ( 60" Chest) Back ,Overall length is about 29" collar to hem