Thanks for all the ideas, folks! Today was another warm day and another soft, lovely ride with a bit more uphill balance than yesterday and some movements on the more collected end of the spectrum (SI, simple changes) without any tension. Two consecutive supple rides tempt me to get my hopes up, but we’ll see what the next cold snap brings.
As for the new suggestions, horse is currently on a full omeprazole treatment dose (taper scheduled starting next week) and mg supplement, has BoT products, gets long slow warmups in a quarter sheet with half-seat canter, had a recent saddle adjustment, had a thorough lameness exam and hocks injected even more recently, as mentioned before. Guess my lists were not very complete! Not mentioned earlier, she has a heated waterer and is drinking normally, according to barn staff (and I see her drink quite often, but who knows total consumption, given auto-waterer). Will try to figure out a way to monitor that more closely – the outlet problem plus boarding barn norms/setup make it difficult…
Robaxin is definitely on the talk-to-the-vet list, but not something that I can try while I wait for a non-emergency appointment with my preferred vet and not something I’d do without a vet’s input anyway. Lyme titre is also something I’ll consider, but given a titre that indicated no active Lyme infection as of ~9 weeks ago as well as the the near-zero risk of exposure and lack of stressful events in the meantime, that also seems like it belongs in the long-shot category. Not ruling it out, but planning to investigate the many items on the list with better odds first. The only things I absolutely refuse to experiment with are chiropractic (this one is an agree-to-disagree thing for me, and I respect other opinions but have firm, experience- and evidence-based reasons for mine) and NSAIDs (bc horse goes off feed and poops like a cow when they are administered). Oh and also spending stupid amounts of money on products whose effects replicate other items in the experimentation arsenal (cough Thermotex cough).
Beowulf – thanks for the heads up about kissing spine symptoms. That’s going near the top of the vet question list. Her core/back are strong and she only time the tail goes up is when she postures to pass manure (or pre-manure gas) but it’s a worrisome possibility so I’d like my vet’s assistance in ruling it out (or, heaven forbid, in).
IPEsq – interesting that your horse has similar behaviors when he’s gassy. We actually had the worst of the weird gassy behavior on a warm day (though had seen shades of it on cold days). Today it wasn’t an issue, but she warmed up WAY more quickly and we were able to accomplish more in less riding time – there was no post-ride urgent pooping today, which is something that seems to be associated with the weird gassy behavior. Do you know if there’s any pharmaceutical gas relief available for horses (like simethicone for humans)? She hasn’t shown any signs of gas colic, but the new preamble to pooping that involves gas seems to suggest that this might be a source of discomfort.
I’m all ears if anyone has new ideas to add, particularly with regard to some of the mechanisms on the suspect list (GI function, muscles and nutrition/metabolism, kissing spines…). Meantime I’m keeping a log, planning a vet appointment, and continuing the heat and vitE experiments. I’ll update if I make any progress in figuring this out.