I'm always curious how dinosaurs this large even got to food. Did they just bulldoze their way through trees and use their long knecks to strip the foliage all

I'm always curious how dinosaurs this large even got to food. Did they just bulldoze their way through trees and use their long knecks to strip the foliage all around themselves? Elephants can do it at 5 tons, I'm sure at 65 tons they could knock down any tree.