Hypersensitivity and twitching in lab
October 19th, 2006Hello, our lab has developed some strange hypersensitivity along his back in the past two days. If touched in a single spot along the middle of his spine (as one would press a doorbell quickly), it seems that the surrounding muscles contract. If rubbed, he will start kicking one of his hind legs as if here were being rubbed on his belly. This interferes with his ability to walk or stand. He does not wag his tail while touched or rubbed, but seems normal and happy at all other times. We have also noticed some nasty sores (the largest about 1/3 inch in diameter, total of 7 or 8 sores in a 3 square inch area) just between his neck and where his front shoulders meet. The sores do not seem to have a direct relationship to the sensitivity, but since they are a recent development I thought I would include them here. Does anyone know what may be causing this, or if we should worry? We have not found any fleas, although he does seem to be scratching a bit more than normal. Thanks for any info.
houston
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This sounds like something your vet should be evaluating. The sensitivity might be a spinal or neurological problem of some sort, perhaps caused by an injury or mismovement. The sores could be anything: allergic reactions, bug bites, or injuries of some sort. They may or may not be related to the back sensitivity. Perhaps the sensitivity is a precursor to him developing sores in that spot. You really won’t know what’s going on with your boy until you have him examined by a competent vet.
Good luck,
Tempest
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I completely agree with Tempest that an exam is in order for your boy. Usually with a hypersensitivity it is something which causes the nerves to become hypersensitive to stimuli. In the area such as the back, this could be narrowed disc spaces, bulging disc, collapsing disc, etc…there could be numerous causes as to what is causing this..and no one is going to be able to tell for sure without having a vet palpate the area and see what is going on and where the sensitivity is stemming from. I am a bit concerned about the comment of it affecting his ability to walk or stand.
I dont’ know what the sores could be a cause from..skin infection? Mites? Fleas? Immune disease? Again the possibilities could be a number of things.
Hope things turn out for him and let us know what happens.
hscvt
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Thanks for the info and suggestions everybody, we also found three lumps during one of our impromptu and amateur inspections (they are all movable and a bit squishy and pliable, giving us room to hope that they are just cysts). The sores are still crusty and don’t seem to be improving. I’m carting him off to the vet in a couple of hours, so we’ll see what they come back with. At the very least I can make them clip his nails, so I won’t have to be the one trying to hold him down
houston
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Big relief - the lumps turned out to be fatty, and the vet attributes his sensitivity to an allergen (we haven’t narrowed down the specific agent yet). Thanks again everyone!
houston