My treatments so far
coloidal silver I use at the 1st sign of any chook looking a bit off colour, it works really well as an anti bacterial to stop or shorten a cold, also use it on horses, dogs,cats, myself ! I add it to the general coop drinking water when the weather is hot or they have been stressed about 5ml/litre. It will break down in sunlight thou so only add as much as they will drink in one day.
I also use DE in the coops and on the ground but I think I took my eye off the ball for a few weeks and got a lice/mite explosion, (it doesn't take long) so it's great as a preventative if you use it regulary, I was dusting them about every 10 days or so. DE, as far as I know, is OK for chooks to inhale in small doses and you souldn't really be inhaling it yoursefl just as a precaution, as I beleive it is safe to be ingested but not good in your (or chooks) lungs in large doses.
ACV I have one waterer with ACV diluted in it at all times so the chooks can help themselves, they always drink more from this water than of normal water so I guess they like it, it's an awesome general tonic packed with minerals and other great stuff.
Garlic - they hate and will not go near any water with it in.... but my neigbours chooks eat garlic regularaly so I guess my boss chook told them it was poison and they listened !!
Comfrey, I hang up for them when every my Comfrey plant has spare leaves, it's high in minerals and comes with the added bonus of mealybugs.
I havn't had to deal with scaly leg yet, my flock is still young, but it sounds like vaseline and oil is working if they are dropping off with some repeated treatments.
I dealt with a compacted crop with slightly warmed olive oil and some repeated massage and I hope this chook will not be eating any more garden thread.....I felt very guilty when a messy balled up length was expelled a day or 2 later
she also went off the lay for a bit but I didn't blame her !
So far, and I admit that my experiance isn't huge, I have found that any chook showing sign of being 'a bit off' always benefits from a dose of colidal silver, some lean protien (I use kangaroo) and a day or 2 away from the flock. I have a small isolation pen within the regular coop so she can see and hear whats going on but doesn't have to deal with a pecking order or be chased about everytime she gets a tasty morsel to eat.
Oh and I also give them stale bread soaked in milk, about 3 or 4 times a week or yougurt (if they are lucky and it's on offer at the supermarket)
I have my fingers crossed that this will keep my girls happy and healthy and I so far (just over a year so far) I havn't had any major health set backs.
Does anyone know if a low worm load is OK for chooks health ? or should worms be dealt with without mercy and chemicals ?
I hope this keeps going and I am looking for some links to good articles on the above remedies.