Mom and baby might have a yeast infection, from the descriptions on your website. The vet is closed now for the day so I can't call until tomorrow morning.
---------------------------------------------------
OK...do you have a Whole Foods or GNC health food store near you? If so you can get CAPRYL, which is caprylic acid in capsule form. This is EXCELLENT against yeast. 1/2 capsule can be sprinkled on any food the parents will eat. Also while there see if they have Pau d'Arco...in herbal extract. Shake real well and put 10 drops in the parents drinking water (change out 2-3 times a day) This also helps real well with yeast and a small amount of anitbiotic properties.
As to the seed....don't worry about if there is sunflower seed in it. it is the type of sunflower seed that can be a problem. What you want is the seeds that have a stripe on them The small solid black seeds contain more fats and oil and are not as good/healthful. And if you can't find a good cockatiel mix you can also buy plain parakeet seed. The reason why I am encouraging plain seed over vitamin fortified is that pellets are vitamin fortified and if you give pellets you do not want other sources that are fortified with vitamins because it can cause a build up in the body and a toxicity.
---------------------------------------------------
OK...do you have a Whole Foods or GNC health food store near you? If so you can get CAPRYL, which is caprylic acid in capsule form. This is EXCELLENT against yeast. 1/2 capsule can be sprinkled on any food the parents will eat. Also while there see if they have Pau d'Arco...in herbal extract. Shake real well and put 10 drops in the parents drinking water (change out 2-3 times a day) This also helps real well with yeast and a small amount of anitbiotic properties.
As to the seed....don't worry about if there is sunflower seed in it. it is the type of sunflower seed that can be a problem. What you want is the seeds that have a stripe on them The small solid black seeds contain more fats and oil and are not as good/healthful. And if you can't find a good cockatiel mix you can also buy plain parakeet seed. The reason why I am encouraging plain seed over vitamin fortified is that pellets are vitamin fortified and if you give pellets you do not want other sources that are fortified with vitamins because it can cause a build up in the body and a toxicity.