Yes, you can. You can use bar soap in a pinch but it may leave your hair unconditioned as it will strip your hair of most all of it's protective oils.
yes
Water, soap or body wash, and shampoo.
yes you can
The difference is mainly that shampoo is pH balanced to around 7, while body wash is around 5-6. This is because skin has a slight acidic property to it. Furthermore, most shampoo have conditioners/moisturizers specifically designed for hair.
No, shampoo has substances that are made to wash your hair. Soap is a better way to go.
no. if you use human body wash for dogs it wont bother them at that moment but later if it tries to clean it's self it could get sick. nothing is for sure but it would be best if you went to a animal shop and bought special dog body wash. if you dont find any there, feel welcome to ask for help. (you can also go to stores like walmart)
No, definitely not, they should use proper dog shampoo.
no because shampoo on your body can make you break out because it isn't non-comedogenicWell I guess some brands could vary. However It shouldn't harm you, might dry your skin some which can be cured before it gets to bad with some lotion. Just use soap/body wash if possible, do not use shampoo as body wash unless you have to. (But Asker, you were right about the first answer. It was removed, the answer now above this is accurate)
Yes! I just did it actually, I got in the shower and no shampoo -_- so I just used my body wash and conditioner. It won't make your hair greasy or dried out.
You should use shampoo in your hair i personally recommend Tresseme as its not to expensive but smells beautiful and does what it says on the bottle u can also use shampoo as a body wash like a liquidised soap. Hope i helped...x
Old Spice makes shampoo! It is a combination of body wash and hair wash, though.
No