What to Do When a Doe Rabbit Won’t Cycle?
📝 Summary
A doe that will not cycle has a cause: unbalanced nutrition (too fat or thin), bad temperature or humidity, disease or parasites, old age over 3, congenital defects, wrong light (need 14–16 h/day), or toxic feed like aflatoxin. Fix the root — adjust diet, steady the environment, treat illness, cull old or defective does, add light, and avoid moldy feed.
1 Causes and Fixes for a Non-Cycling Doe
A non-cycling doe usually shows one of these:
1. Unbalanced nutrition: energy-heavy, protein-light feed or too little grain makes a doe too fat or too thin, both blocking normal heat. For an overweight doe, cut grain and add exercise to reach a healthy weight; for an underweight one, boost nutrition and feed quality.
2. Environment: long stays below 5°C or above 35°C, or humidity over 80%, can disrupt heat. Shelter the hutch against cold and heat to avoid temperature stress that hurts cycling.
3. Disease: internal or external parasites, or chronic infectious, digestive, or reproductive disease, weaken and thin the doe so she will not cycle. Treat the illness and improve care; once recovered she may cycle naturally or be induced.
4. Old age: from age 3, a breeding doe’s heat turns irregular and may stop; even if she mates, poor eggs yield weak, low-survival, slow kits. Cull old does.
5. Congenital defects: born malformations, defects, or undeveloped ovaries usually block heat; use such does only for meat.
6. Wrong light: too little, too strong, or too weak light disrupts cycling. A doe needs about 14–16 hours of light a day; add artificial light when natural light falls short.
7. Harmful feed: protease inhibitors in feed indirectly affect heat; moldy peanuts, corn, or other spoiled grain make aflatoxin that poisons the doe and blocks heat.
In short, poor living conditions and diet cause non-cycling; avoid these to prevent it.
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