He wasn't pleased with the first one

Quote of today

"Look, Jabba, next time you want to talk to me, come see me yourself. Don’t send one of these twerps."

Han Solo prefers to meet face to face.
A New Hope

Today...
year 1997 was the premiere of Special Edition, A New Hope, in Sweden. Among all the things that was change was the Dewbacks anatomy.

Dewbacks are big lizards living in the desert of Tatooine and used by the locals as mounts and beasts of burden

In 1995, additional footage for the scene of the sandtroopers searching for the droids was filmed in Yuma, Arizona for the 1997 Special Edition of A New Hope (Source: Wookiepeedia)