I don't know what color you're trying to dye your hair... but, as someone who has never dyed her hair until a couple months ago and refuses to use chemicals, I tried henna which was awesome. I just did it to put a slight red/brown sheen in my otherwise dirty blonde hair and it's awesome. I'm assuming that that is by far the safest thing to color your hair with when considering yourself and your pets.
If you do want to try it, make sure to do a bunch of research. There are a lot of different products out there (I used Lush caca) and different ways to mix them. Also if you've colored your hair chemically recently, using henna will totally damage your hair. Find out how long you have to wait.




