 | | Health, Holistic & Nutrition Discuss issues relating to illness, disease, injuries, preventative care and nutrition of your bird. |
02-13-2007, 06:15 AM
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#1 | | | Egg Laying...the next step I have a hen here that is laying eggs too often. I have followed all the normal guidelines, location, light, diet, contact, etc. Nothing to date has helped. My AV feels the egg laying is psycologically related, because of her prior background and not environment related at this point.
So this leads me to my question. If you were faced with the next step would you first try drugs, ie: Lupron or would you opt for a Laser Surgery Hysterectomy? Neither are without risk.
I am having a hard time with this decision, but I'll be honest. As I am researching this subject, to make my decision, I am leaning in one direction more than the other. On many levels, I hate the thought of injecting her with a series of hormone drugs, that may ultimately not work.
Chronic Egg laying http://www.exoticpetvet.com/breeds/birdsmashdiet4.htm Chronic egg laying occurs when a hen lays eggs beyond the normal clutch size or has repeated clutches regardless of the existence of a suitable mate or breeding season. Humans, inanimate objects (toys, etc.), or birds of another species will stimulate this behavior. The chronically active female may exhibit weight loss from constant regurgitation and feather loss or mild dermatitis around the vent in association with masturbatory behavior. In some cases removing the eggs helps: in others, it doesn’t. Egg laying is ultimately controlled hormonally. It is noted that the most domesticated birds, cockatiels, budgerigars and lovebirds are the most chronic egg layers. Perhaps we have selected for this problem by producing birds that will breed in a variety of environmental situations (selective pressure). If a completely nutritious diet is provided, hens can lay eggs for years. In most cases, however, malnutrition and the progressive stress and physiologic demands of egg laying will ultimately destroy the hen. Calcium deficiency leads to brittle bones, malformed eggs, uterine inertia, and generalized muscular weakness. Egg binding is common. Behavioral modification must be attempted to stop egg laying. Diminish the amount of daylight hours to eight, with sixteen hours of continuous darkness. Objects stimulating sexual behavior should be removed. Nest boxes and enclosure partners should be removed. Changing the location of the enclosure and rearranging the objects inside the cage often may help. Owners may need to stop handling the hen until reproductive behavior stops (sometimes 30 to 60 days).
Medical therapy includes correcting nutritional imbalances and infections. Hormones may be used to interrupt the cycle. They are not without side effects. Lupron seems to work the best. Ultimately, if nothing works, salpingohysterectomy is the long-term solution.
Certain species will reproduce up to four times a year (mainly Blue and Gold Macaws, cockatoos and Eclectus Parrots). Egg production in excess of two clutches a year will eventually lead to the same problems associated with chronic egg layers. Extra clutches should be avoided.
Some pictures of an endoscopic surgery. Graphic pictures. http://www.vet.uga.edu/mis/exotics/referral.php
Last edited by Karen; 02-13-2007 at 06:23 AM.
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02-14-2007, 05:41 AM
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#4 | | | Quote:
Originally Posted by Calvins Mom Karen -what species? | Kathie, she's a Greenwing. She lays 3 eggs every month. In December she didn't even make it a full month, before there were more eggs. She has no desire past the laying period of these eggs to be with them. The first eggs in December she didn't stay with them at all. We're falling short on Calcium despite supplementation and shots, evidenced by the appearance of the 3rd. egg. I have to make a decision which treatment it will be. |
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02-18-2007, 06:27 AM
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#10 | | | This is why I say I failed my little girl Joey, when we knew Joey would prolapse with every egg, Joey should have had surgery while she was young and strong, she would still be here with me....
Karens little charge is not prolapsing, yes there is a health risk with excessive egg laying.
The luprun shots helped joey for many,many years, Joey always loved me and came to be with me, I remmeber when we had to take Joey away from all males...even me....when the injections began and stablized Joey, I was able to be with her again.
I could be wrong Karen, Surgery is very hard on any bird, I myself have had surgery 8 times, recovery is simple hell, but being able to use my legs is why I think positively about surgery.
Maybe it would be best to have the surgery, put an end to this issue once and for all, surgery and recovery will be hard to endure, but just think, after time passes and all the healing is done...no more worries.
We will all be here to Comfort & Support you Karen with any decission you make.
Arty |
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