I can see that, now that you mention it. I also wonder to myself if the hair loss could be an allergy that is so slight that it only shows up during the hormone swings. This heat cycle has been notably less hair loss than the last one, and I kind of think that the blood plasma might have helped? I can't prove a thing, but, I can say that all of my dogs will have that supplement for life. It's also something very available to me at my work. I work in livestock feed and it's an ingredient in almost all feeds for piglets.It could be related to both, the thyroid being under attack and her heat cycles since they are both hormonal and the thyroid can be affected by the heat cycle.
I will bring that up with one of her vets. I don't think it could hurt, and as I recall from a previous dog that needed it, it's very affordable. I think at our clinic, they will still have to send it off to an endocrinologist. After they saw these results they said that their in house test would have shown all normal results.I would suggest seeing if your vet will prescribe a low dose of levothyroxine and re-test in 3 months. Not through OFA obviously, as they need to be off of meds for that, but through your vet to see what her values are. Also, observe if her coat improves over the next 3-6 months while on medication.
Even more reason for me to ask her vet about trying that.I figured with my vet that we wanted to preserve the thyroid early before it goes into failure, and it has worked so far for 3-4 years now! I have not had to increase dose either since she started that many years ago.
