I have known dogs with entropion at FOHA, and it was just one surgical procedure (I don't know what it cost, but surgery isn't cheap in my area, especially not if you use certain chain vets, such as Caring Hands, they basically ROB their customers!), and it was fixed. The dogs recovered well. It's unfortunately becoming more common here in certain breeds, such as shar pei, mastiffs, rottweilers, and sometimes in badly bred bully-type dogs.