Dunno about chickens but cats fed on too much fish develop a vit b1 (thiamine) deficiency. It may be true for other animals and not seen frequently because we normally don't feed them as much fish as many people do cats. I wouldn't go overboard and feed them lots of fish daily partially for that reason and because too much of anything is bad for you. Make sure they are still getting a well balanced diet and not filling up on too much fish.
We bought a big bag of fish that was did not taste good; no matter how it was cooked. We have been feeding it to chickens, maybe 1/2 cup at a time. they love it.
Quote:
Thanks for this info - I've been wondering about this. Mine have developed the bad habit of eating an almost exclusively protein-centered diet - fish being their food of choice. I have tried several types of laying feed, including an expensive organic one but they just refuse to eat it. Instead, my four girls exist on a daily diet of wild bird seed + snacks including fresh corn on the cob, fish, greens and anything they find while free-ranging. I'll start minimizing the fish allowance though and keep it to no more than 2 days a week.
If you want to give your chickens an inexpensive treat they'll go wild over, you can get a small portion of a small fish called smelts at your local grocery store's fish counter. These are fish that are about 3-4" long - a good size for a chicken to wrestle with and swallow down. I occasionally buy my girls a 1/2 pound of it for under $2 and they go crazy for it. I also sometimes give them those little generic cans of sardines in spring water (2 for $1) and they scarf that down. They really live for the smelts though - I think they enjoy the thrill of 'killing' the smelts - it brings out their little inner-dinosaurs . . .
All of our birds--chickens, ducks, geese, guineas, peacocks go to our fish pond/turtle pond and pick a fish out every once in a while. When I go get minnows for the turtles I throw a few to the birds and they gobble them right up..
They eat such a wide aray of things, that a fish here and there should be fine.
The birds eat snakes, mice, bugs, pick at a dead rodent, frogs, I have even watched as the chickens found a fallen robin nest, picked the babies out, ran like made with a baby robin in there beaks, then gobbled it up.etc. etc.
I personally am not worried about a few fish or bones here and there. Now if that was there ONLY diet it might be a little different..
I also have free access DE for the birds.