Whoa there! Slow down a bit. Is he still limping? What Vet took those x-rays? As Jeannie pointed out, they are not straight. Even though Jeannie says Lonnie is HER OFA vet, ALL of us with Newfs in this area use him.
People fly dogs in from all over the country to have him do their x-rays. He's THAT good!
Both knees are not pointing straight up in Baloo's x-rays. As I've pointed out before, it takes a very skilled but strong person to be able to pull a Newfoundlands legs down into the correct position and hold them there for the picture. The whole time keeping the body, head and front feet straight too. Those are the basic things that I can see in your x-ray, but the downsizing for the Net really doesn't allow to see the actual hip socket. Is there arthritic changes going on? What specifically did your Vet tell you was wrong? Was it Subluxed? Was it Shallow? Was there remodeling? Is there flatness on the ball? Your Vet should be able to specifically show you, where the problem is, and WHY it is a problem. If they can't, then you need to go somewhere else. Its sad, but many Vets do not know how to read an x-ray, or diagnose Orthopedic Problems.
Dogs don't walk on their x-rays. Many dogs who don't even have hip sockets still walk and don't cry in pain. Of course they don't have the flexibility, or stamina other dogs do, but they do fine with what they have. Hip Dysplasia does not automatically mean a dog needs a hip replacement. Some do, but some don't, so don't rush into anything. Now is the time to educate yourself, and IF, he is not limping, don't put him through something 'just in case' because one Vet thought they saw something on an x-ray! Let Baloo tell you what he can handle. If he's fine right now, then take it a day at a time, knowing that sometime it might change, but then, it might not.
Check out this article written by a friend of mine. She has a Newf with NO, hip sockets, and she doesn't even have enough bone for a replacement either.
http://www.woofnwords.com/broke.htm