hi, my horse is'nt showing any outward significant signs of disease. She raced last saturday, and although track conditions where not to suit, I expected her to go better than what she did. Her race was 1200mtrs and because she didnt like the heavy track only cantered up the straight, finishing 20lenghts last. She also blew quite a bit after the race, which also surprised me. She normally cleans up her feed but did'nt eat much of her dinner and not much breakfast the next day also. since then she has been eating alot better, but still not as well as before. She is not on lasix and has not had a 'milkshake'. Could too much iodised salt cause the potassium to lower? she is starting to look betterin the eye today, she has only done a couple of days light work this week.
what is photosensitization?