Today I found an additional article on the contents of ink used to make tattoos. This is important information as I certainly did not know how much undesirable chemicals and toxins are in tattoo ink. It is also in many beauty products like mascara however, thus far we are not poisoning the pets so much with mascara, just vaccines, tattoos and foods.
Many tattoo inks contain heavy metals that have been linked to a large number of health problems, including cancer and neurodegenerative diseases. Among the most concerning metals found in tattoos are mercury, lead, antimony, beryllium, cadmium and arsenic