![the hidden colors 4 the hidden colors 4](https://i.ytimg.com/vi/9NVGazkgsIs/maxresdefault.jpg)
Many environmental groups petition the U.S. Many of the currently approved for use dyes raise health concerns that range from organ damage, cancer, birth defects, and allergic reactions. If colors are listed, you can look for the color with a number after it - like "Blue #5". The only thing natural about these dyes is they started as petroleum but after going through the manufacturing process, they no longer resemble their original self. Most manufacturers don't even list the color on the ingredient list anymore making you think that it is "all natural". If the manufacturer of the dye is willing to pay to clean the contaminates out of the formulation - that dye will cost a lot of money and will likely be for higher end human grade products - not your dog's grooming products. They likely contain impurities from the manufacturing process. That blue color is from a synthetic dye added to your dog's shampoo to catch your eye and your imagination.
![the hidden colors 4 the hidden colors 4](https://secure.meetupstatic.com/photos/event/c/0/b/3/highres_483049331.jpeg)
Synthetic Colors: A Rainbow of Toxicities The fragrance itself is likely made of hundreds to thousands of separate ingredients many of which have been linked to cancer as well as reproductive and developmental toxicity. They are also known as "hormone disruptors" meaning they can wreak havoc on your dog's endocrine system. Phthalates are used to bond the fragrance to the other ingredients. If you see the word “fragrance" on the ingredient label or it gives off a strong scent in the absence of essential oils, it is very likely that pthalates are present in your shampoo. Let's first look at the scent since that's what first captured your imagination. Ok, the fantasy is over and it is time to look at the reality of that new dog shampoo. The coconut scent reminds you of laying on the beach, reinforced with it's ocean blue color. You just bought a shampoo for your dog and you can't wait to get home so you can give it a try on your unsuspecting dog.