I looked on Jefferslivestock.com and found the Valbazen but it says for goats, cattle and sheep- is this the same for chickens? And how much do I give.. I only see Wazine under the poultry section. I do not know if my girls have worms, I am a newbie, but figure I should have some on hand or do it now before they start laying.
That's the one.
Many manufactures don't test things on chickens so they won't say it's okay for use on them.
FWIW, the people I bought my chickens from worm with Wazine. They wormed them routinely and they still came to me with worms. Obviously there's more than just roundworms so I use Valbazen.
1/2cc for standard size, 1/4cc for smaller chickens. Give orally with a syringe without the needle. Or you can put it in a piece of bread as long as you can make sure each one gets their single dose.