I have a long hair chihuahua that doesnt really have a long coat (he is still developing it, 7 months old), and I want him to have a fuller coat. I heard diet plays a big role, and am wondering what brand/foods would help hair growth. THanks!

I have realy thin hair and ontop of that its blonde!!! It looks really bad because you can see my skull since its light. I have baldness as well, I was wondering if there’s anything I can do to fix it, rub any oil, or eat a specific diet??

I’ve heard about a diet that involves eating hair for meals. Is this true? Does hair have any nutritional value? I’ve already eaten one meal consisting of only hair, but I didn’t feel full afterwards. Was the person that told me this just trying to embarass me? Thanks for your help.
I bought a wig of real hair and started to eat it.

this is for a cosmetology report on hair care. I need to report on how nutrition affects hair and why protein is important in your diet.

Please help me with this question, i can not find it anywhere, not even in the cosmetology book