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Location: West Sussex UK
Joined: Jan 2010
Posts: 2,044
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I have a 6.5 year old lab who was diagnosed with HD about 18 months ago. The initial diagnosis was made by a fantastic locum vet who took a lot of time & trouble to explain things to me for both short term & long term health care. So I can do no better that to pass on the advice I was given.
Firstly the extent of the dysplasia is not necessarily indicative of the pain that a dog may feel. Even "mild" dysplasia can cause a lot of pain as it can depend on debris caught between the joint, or something pressing on a nerve. Sometimes dogs with severe dysplasia where the x-rays suggest the hip shouldn't even be able to stay in the socket, show no signs of pain for years & continue to lead active lives. The pain is eventually caused by arthritis. So you need to know your dog very well & be able to judge when & whether it is in pain.
Secondly, my vet recommended that any dog should be on the lean side of it's ideal weight, as any extra weight will only cause more pressure on the joint. But I would suggest that any weight loss/dieting is done gradually as it has to be for the rest of the dog's life so it should really be done as more of a lifestyle change, than a quick & drastic diet.
Thirdly, hydrotherapy can be invaluable in keeping the muscles that support the joint in good shape so keeping the joint more stable. It also helps maintain a range of movement in the joint by keeping tendons & ligaments in good working order, plus any debris in the joint can be flushed out as the joint is pulled downwards by gravity when swimming. Swimming can also be a great cardio-vascular work out which again helps weight loss & general fitmess whilst not putting any pressure on the joint. I would recommend seeing a qualified canine hydrotherapist as they are in the water with the dog, they monitor the range of extension, ensure that both legs are working evenly & that the dog is moving correctly.
My vet also described the way that some dogs with HD become "front wheel drive" dogs rather than "4 wheel drive dogs". This does them no good at all in the long run as it only puts extra pressure of the shoulders & front legs. The aim of exercise & hydrotherapy is to try to keep them as "4 wheel drive" dogs as long as possible.
I was told that there is no need to make any great changes to a dog's exercise regime unless the dog is showing signs of pain & my two dogs still have great rough & tumble games
. But I was told that in the longer term my dog would probably prefer several shorter walks a day rather than one or two long walks.
As far as joint supplements go, I was recommended Cosequin for dogs. It's much cheaper online than through a vet. The important parts when choosing joint supplements are that a higher does is given for the first 4 to 6 weeks to build up the joint repair, then a maintenance dose afterwards, & also that it is the
active ingredients & what they are combined with that make the supplements useful & accessible to the dog's body. It's no good buying high dose human grade glucosamine unless it is combined with certain other ingredients that render it able to be used by the dog's body & that these ingredients are "active".
I can't comment on other supplements like green lipped mussel, salmon oil, Ester-c etc but I don't think they'd do any harm. I am currently trying salmon oil & am considering the Ester-c as there seems to be anecdotal evidence that it is very effective.
I also can't comment on the use of prescription diets as I feed a BARF diet to my dogs & my vet said he agreed with this diet & didn't see any reason to change it.
I do wish your SIL & her dog all the best in managing the HD. I was quite upset when Barney was first diagnosed but, to be honest, I've now come to terms with it & he's still leading a normal & very active life
.