[تاكو]

Most of the sites you go through will give free information, and regarding your cocktail 6 weeks it's really small and needs special care. Try to give the ready made food from the pharmacy like mixed vegetable by using small spoon or give him frozen vegetable. Spend more time with your bird to play with him

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http://www.cockatiels.org/articles/nutrition/vfeed.html
http://www.tailfeathersnetwork.com/