Holy Smoke!
I never thought this would become such a long thread with what seems to be pretty heated opinions. I will try to answer the points that were brought up as best I can.
First of all lets identify who the players are on the Forco side.
Jim Rea
Forco distributor; primarily online and to horse clients.
Do I want to sell more Forco? YES
Would I knowing put chickens at risk to sell more Forco? NO
Dave and Lynette Frank
The owners of Forco
Do they want to sell more Forco? YES
Would they knowing put chickens, or any other living thing at risk to sell more Forco? NO
Have the Frank's fed Forco to chickens and turkeys? YES
Many, thousands? I don't know but I suspect YES
Were there any mass die offs with chickens and turkeys laying
all over stinking up their ranch. NO
Did any of the birds that ate Forco die? YES They all did,
you might have bought one in the grocery store
Now, on to more serious stuff. There have been a lot of comments regarding the safety of feeding Forco, the truth of the matter is Forco has been successfully fed to thousands of horses, cows, pigs, goats, dogs, cats and birds of various kinds. Forco is not horse food, chicken food dog food or any other kind of animal food, It's Microbe food! As such it makes the digestive system of any living thing with a digestive system containing microbes of any kind more efficient. In simple terms, animals and birds that are fed Forco are better able to digest and assimilate whatever they eat.
If you are afraid it's not safe for your birds, don't buy it.
Mavrik says "Avians need a specific type of probiotic, giving a horse probiotic to avians is not a good idea." With all due respect, I suggest If you are not an avian nutritionist it is inappropriate for you to speculate about adverse affects you think Forco might have, that fly in the face of its wide use in the animal feeding world, including birds and specifically chickens.
I put my money where my mouth is by offering a 60 day money back guarantee if someone I sold Forco to doesn't think it helped their animal, or bird, all they need to do is let me know and I'll send their money back, it's unconditional. So far I have only given one lady her money back. She called up and asked for a refund, when I asked why she said the horse had died. I thought OMG and asked what the horse died of? She said cancer. I told her I didn't guarantee that Forco would cure her horses cancer, but that I would give her, her money back anyway.
FDA approval; it isn't FDA approved because it isn't required to be and would not require FDA approval if it were marketed to humans as a supplement. Which by the way it isn't. Forco is made with all human grade ingredients and it is not mixed in a FDA or USDA plant because it doesn't need to be.
Are we going to guarantee the eggs and meat from chickens fed Forco won't be harmful, no, of course not; that invites lawsuits in an already excessively litigious society.
Avi-culture-2 probably a good probiotic. Since it degrades in the bottle, as the manufacturer says on it's web site, you probably should use it before the expiration date. Since it's live cultures most of them will die in the stomach before they get to the gut. Its pretty expensive but if you think it will help, go for it.
Avi-culture-2's ingredients have an FDA GRAS ( generally regarded as safe) rating. That basically means they (the FDA) don't think the ingredients have killed anybody that they know of, at least lately. Look it up, I did. For whatever its worth, I don't know anybody or anything Forco has killed.
If I sound a little annoyed its because I am. It's really easy to over-think these things. If Forco had been killing chickens all over the place, or if people had been dying from eating eggs or meat from chickens fed with Forco you would have easily been able to find it on the internet.
It sounds to me like the recreational chicken business is a little like the recreational horse business. Everybody is an expert and they tell you if you don't do it their way your horse, or chicken, will die and it will be all your fault. I advise my clients to apply the "rule of good sense and logic" if it sounds logical and fits the evolutionary pattern of the animal it's probably ok. If it doesn't, look it up, as best you can on the internet and do whatever you believe is best for your animal, or bird.
I am trying to offer information as best I can and add a little humor. Any other concerns I would be glad to address.
Jim Rea