There have been studies that Blue 1 may cause cancer in animals. It also does not provide any nutritional benefits and does more harm than good. For example, Blue 1 can cause your brain to turn blue since it can cross the blood vein barrier in your brain. In mice, it has shown to affect reproduction, and cancer cells. It’s best to keep artificial flavors away from our canine friends. As the term suggests, artificial flavors are not natural flavors. They are flavor additives that were prepared by flavor chemists or flavorists to mimic the taste of natural flavors and ingredients.

When it comes to daily food intake, a dog should only consume about 25 calories for every pound they weigh. If we have a small and a medium dog, this means that:Sodium citrate is usually an ingredient in canine medications. It is used as a lubricant or fecal softener. It is also used to help respiration in dogs when they are under anesthesia. Only a small dose is necessary. Based on this information alone, it is not an ingredient that I would want my furry friends to consume. Carnauba wax (Safe in small amount) But in large doses, it can cause hypoglycemia. Which is when their body’s sugar level is below normal. This study says that it affects insulin binding properties. And this results in not enough glucose for your dog. Edwin McDowell (January 12, 1986). "Faces Behind The Famous Brand Names". The New York Times . Retrieved March 23, 2015. Dr. Thomas B. Welch, a teetotaling New Jersey dentist, came up with Dr. Welch's Unfermented Wine - later renamed Welch's Grape Juice - to be used as a substitute for wine in church communion service. The Founding of Vineland and Its Growth as an Agricultural Center, West Jersey and South Jersey Heritage. Accessed August 28, 2007.

Annatto is a vegetable dye that is used to substitute artificial orange dyes. It is also used to color the yellow cheese balls and can cause seizures in dogs. In humans, it has proven to cause cancer and a list of behavioral issues. In children, Red 40 has been linked to hyperactivity, hypersensitivity reactions, and ADHD. Studies have also shown that Red 40 may increase the rate and appearance of tumors in the immune system of mice.Travis Tedford - Welch's Grape Juice Commercial". YouTube. Archived from the original on December 12, 2021 . Retrieved September 13, 2010.

While carnauba wax is not entirely toxic to dogs, ingesting too much carnauba wax can be problematic for dogs. It is much better to use organic carnauba wax for doggy consumption. If this can happen to humans and mice, think about what it is doing to our furry friends when we feed them food containing artificial dyes. Red 40 is unnecessary in dog food. With that said, you should avoid feeding your furry friends food with coloring additives.Fun Fact: Reese’s Pieces is another candy that also contains carnauba wax, artificial flavors, and artificial colors. Think twice before you give this candy to your four-legged friends. Annatto (color) and Turmeric (color)