My foal was born with an eye that didn't fully develop. It is smaller than the other eye. It has no lens, Iris and has a cataract. The other eye looks normal but is not 100% either. Her dam had a sinus infection and was put on doxycicline when she was 2mths into her pregnancy with this foal. I was concerened about putting her on medication but the vet told me it was fine. Does anyone have any info on this subject? It is heartbreaking this filly is so beautiful and a incredible mover. The mare foaled last year and had a normal foal. I am trying to figure this out.
Sandy
Posted on Saturday, April 05, 2003 - 12:28 pm:
It usually isn't harmful to put a mare on antibiotics during pregnancy. It is more harmful to let an infection continue. I just looked through a book I have called "Horse Owner's Veterinary Hand Book" and looked up what has happened with your foal. This book says that it is usually attributed to genetics, meaning it is something that is hereditary, or caused by an infection in the uterus during pregnancy. I know that really doesn't help much, but it gives you a few ideas. Considering your mare did have an infection during pregnancy, you may want to consider that was the cause. But you can't rule out it may have been genetics. Hope that helps. So sorry about your filly.
Jen
Posted on Saturday, April 05, 2003 - 02:49 pm:
Thoroughbreds are common to have eye problems due mainly to damage caused on the track. They usually sew the eye shut and if the horse is of a dark color, you usually can't tell unless you are looking because the horses coat color usually takes over and covers the eye lid. I don't think this is the most horrible birth defect that you could have. She can still live a healthy normal life. I have a horse that is 100% blind and he is wonderful. He loves to trail ride and is the best baby sitter for my yearlings! He gets by just fine! Good Luck with your filly!
thattler
Posted on Monday, April 07, 2003 - 06:56 pm:
I have been told by several vets that it is not hereditary. I have also read several articals on doxycycline and it says it is known to cause birth defects on pregnant animals and humans. I do believe this is what happened to by foal. Thanks for your replys.
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