Can he move either leg or wings? Has he been drinking normally up to yesterday? How are his droppings--any runny poops or blood in them? Was he vaccinated for anything? Some things that may cause paralysis can be botulism from eating a toxin produced in rotting animal carcasses or buried vegetation, mold in feed, chemicals or lead poisoning, dehydration, or severe coccidiosis.
Mareks is usually suspected, and the symptoms can vary in every animal. Many have weakness or paralysis in one or both legs or wings, a twisted neck, and there can be eye changes or tumors inside or on the body. Giving liquids with vitamins and electrolytes, such as in SaveAChick, can help to get him built up if it is simply dehydration. If he dies, it would benefit you to refrigerate his body in a plastic bag, and contact your state vet today to arrange for a necropsy to look for Mareks or another cause. People sometimes are shocked to find out that Mareks is not always the cause when paralysis is involved.
Mareks is usually suspected, and the symptoms can vary in every animal. Many have weakness or paralysis in one or both legs or wings, a twisted neck, and there can be eye changes or tumors inside or on the body. Giving liquids with vitamins and electrolytes, such as in SaveAChick, can help to get him built up if it is simply dehydration. If he dies, it would benefit you to refrigerate his body in a plastic bag, and contact your state vet today to arrange for a necropsy to look for Mareks or another cause. People sometimes are shocked to find out that Mareks is not always the cause when paralysis is involved.