It could cause discomfort, lameness, and arthritis. It is important to note that not all Shih Tzu Bulldog mixes will create hip dysplasia, nevertheless it is critical to know about the chance. The Bull Shih features a flat experience like the Bulldog and floppy ears much like the Shih Tzu. https://www.frenchiedoodle.com/french-bulldog-mix-with-shih-tzu