Who knows what it is for sure but yes you should treat it. Start her on vitamins, preferably poultry vitamins like aviacharge, but if nothing else you can use baby vitamins, somewhere on the website is the dosage if you search. Sometimes they have this weird neurological thing, maybe it's an inability to absorb nutrients, and it results in increasing debilitation, and that's what it starts out with is a limp, and usually around that age. Hopefully that's not what it is, but you can't afford to wait to see. Sometimes you can turn it around if you start treatment early enough. Marek's can start the same way, but you would treat that the same way, with vitamins. If it gets worse, try crushing up a Tum's tablet in her food, once a day, for extra calcium. You can also treat with baby aspirin, a couple crushed up in her food per day. Start with the aspirin and vitamins, first, only try the Tums if she gets a lot worse. Maybe it's just a sprain that happens too. And, it is ALWAYS the favorites this happens to! Why is that!!? Good luck, keep us posted.
If you mix a lot of meds in with their food or water, of course they won't drink it, so you have to watch it, for example, don't do tums and aspirin at the same time. If you use aviacharge, you might have to start with a smaller dose than is recommended; ours wouldn't drink aviacharge at first til they got used to the taste. You can also mix a little yogurt or cottage cheese or applesauce in her food, to make it more appetizing.
