I know there have been many threads on this for worming. I will have to buy this online and all of the sizes I have found from US suppliers have large quantities. The only one I found with a small quantity is I believe from the UK. They must have a shipping hub in the US. If I go ahead and buy the large quantity from the supplier I know, it says that it is 11.36 Albendazole. Do I dilute this? Or just give straight from the bottle at 1/2 cc to large and 1/4 cc to small birds. I read one thread that had a dilution ratio. Sorry to ask again. It seems that of all the people in my area that have chickens no one worms them. Thank you for any reply.