For gapeworm, the dosage used is 20-50mg per Kg, which is about 10-25mg per pound of weight. SafeGuard is 100mg per ml, so dosage is between 1/2 and 1 1/4 ml for a 5 lb hen. Unlike regular worming, it needs to be given 3-4 days in a row. Levamisole is found online, but it also needs to be given several times over a 10 day period in the water. It is not used much in the US anymore, but was once used to treat cancer and now to mix with cocaine. Here is a link for it, but I can't tell you the dosage: http://www.jefferspet.com/prohibit-soluble/camid/liv/cp/A2-PI/
Read posts 13 and 14 of this thread: https://www.backyardchickens.com/t/602699/worming-chickens/10
I would probably use the 20mg per Kg (2.2lbs) dosage of safeguard.
Read posts 13 and 14 of this thread: https://www.backyardchickens.com/t/602699/worming-chickens/10
I would probably use the 20mg per Kg (2.2lbs) dosage of safeguard.
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